Tutors Answer Your Questions about Age Word Problems (FREE)
Question 51996: Please help my son with this word problem. I have tried and cannot. I would really appreciate your help. Thanks so much!
Tom is 4 years older than Jerry. Nine years ago, Tom was 5 times as old as Jerry was then. How old is each now?
Click here to see answer by checkley71(8403) |
Question 52151: Two people's ages add up to 100. They are 82 years apart. Find the age of each.
I know the answer but we're supposed to set up our work like so:
let x=___
let x+___=___
The thing is I have no idea what the blanks are.
Please help me.
Thank you
P.S.
older=82
yonger=18
I think.
Click here to see answer by checkley71(8403) |
Question 52394: The ages of Ann and Bill add up to 91. Ann is now three times as old as bill was at the time when Ann was twice as old as Bill is now. How old are Ann and Bill now? Please give an explanation or place where I can find this information. Thanks.
Click here to see answer by Paul(988) |
Question 54522: Diophantus of Alexandria, a third century mathmatician, lived one-sixth of his life in childhood, one-twelfth in his youth, and one-seventh as a bachelor. Then he married and five years later had a son. The son died four years before diophantis at half the diophantis was when he himself died. How long did he live?
Click here to see answer by ankor@dixie-net.com(15624)  |
Question 57521: Sally brought 3 chocolate bars and a pack of gum and paid $1.75. Jake brought 2 chocolate bars and 4 packs of gum and paid $2.00. Find the cost of a chocolate bar and the cost of a pack of gum. Thanks William
Click here to see answer by rcmcc(152)  |
Question 57586: Determine whether sqrt(49/100) is rational or irrational.
Determine whether -(16)^1/4 is rational or irrational. That is minus the 4th root of 16
Find the altitude of an isosceles triangle with sides of 13 inches and a base of 10 inches.
A right triangle has one side of 45 feet and the hypothenus is 51 feet. What is the length of the other side?
Click here to see answer by stanbon(57219) |
Question 57582: To Whomever can assist... Thank you!
Suppose that the sum of the present ages of Tom and his father is 100 years. Ten years ago, Tom's father was three times as old as Tom was at that time. Find their present ages.
Click here to see answer by rcmcc(152)  |
Question 58689: Simplity (sqrt7)(sqrt14) my answer 9.89494937
Simpilfy 5(sqrt5)-(sqrt20) my answer 6.708203932 is not right.
Simplify (sqrt5)(sqrt3) my answer 3.87298346
Determine whether (121)^1/3 is rational or irrational. This is the 3rd root of 121.
Click here to see answer by stanbon(57219) |
Question 58689: Simplity (sqrt7)(sqrt14) my answer 9.89494937
Simpilfy 5(sqrt5)-(sqrt20) my answer 6.708203932 is not right.
Simplify (sqrt5)(sqrt3) my answer 3.87298346
Determine whether (121)^1/3 is rational or irrational. This is the 3rd root of 121.
Click here to see answer by venugopalramana(3286) |
Question 59291: Marta's mother is 5 times as old as Marta. Marta's mother is 25. How old is Marta?
In a few years, Marta's mother will be 3 times as old as Marta. How old will Marta be then?
How old will Marta's mother be?
Click here to see answer by Katlyn2011(1) |
Question 61024: HELP! Stabilization ratio. The stabilization ratio (births / deaths) for south and central America can be model by the formula y = -0.0012x^2 + 0.074x + 2.69 where y is the number of births divided by the number of deaths in the year 1950 + x.
a. Use the graph to estimate the year in which the stabilization was at its maximum.
b. Use the formula to find the year in which the stabilization ratio was at its maximum.
c. What is the maximum stabilization ratio from part (b)?
d. What is the significance of a stabilization ratio of 1?
Click here to see answer by ankor@dixie-net.com(15624)  |
Question 61612: lucy is 4 timew as old as Amy. Three years ago,Lucy was 13 times as old as Amy. How old is Lucy now?
#2 In 18 years, Jenny will be three times as old as she is now. How old is she?
#3 An antique desk is 25 years older than an antique chair. In 15 years, the desk will be 2 times as old as the chair. Find the present age of the furniture.
#4 Steve is twice as old as Sylvia, Sylvia is three years older than Jacob. 4 years ago, Sylvia was twice Jacobs age. How old is Sylvia?
#5 Greg is three times as old as Meg. Ten years from now, Greg's age will be one year more than twice Meg's age at that time. How old are Greg and Meg now?
#6 twenty five years ago, haily was five more than one third as old as jason was. Today, Jason is twenty six less than two times the age of haily. How old is jason now?
Thank you for your help. Please get back to us as soon as you can
Click here to see answer by ankor@dixie-net.com(15624)  |
Question 65188: Hello I have done 7 out of 10 problems these are giving me some problems.
1 A right tringle has sides of 20cm and 15 cm. What is the length of the hypothenus. Thanks
6 Simply 2(sqrt12)/4(sqrt27). Thanks
10 Find the distance between (4,0 and (-9,0)
Thanks for your help and have a happy Holiday.
Click here to see answer by checkley71(8403) |
Question 65188: Hello I have done 7 out of 10 problems these are giving me some problems.
1 A right tringle has sides of 20cm and 15 cm. What is the length of the hypothenus. Thanks
6 Simply 2(sqrt12)/4(sqrt27). Thanks
10 Find the distance between (4,0 and (-9,0)
Thanks for your help and have a happy Holiday.
Click here to see answer by Earlsdon(6287) |
Question 65187: Hello, I am having trouble with these 3 questions, do you think that you could help?
1. A right triangle has sides of 20 cm and 15 cm. What is the length of the hypothenus?
2. Simplify 2(sqrt12) divided by 4(sqrt27)
3. Find the distance between(4,0 and (-9,0)
Click here to see answer by Earlsdon(6287) |
Question 53132: Mr. Hilbert loves word problems and puzzles, so when a U.S census person came to his door looking for information on the make-up of of his family, the following ensued.
Census Person: How many children do you have
Mr. Hilbert: 3
Census person: and what are their ages
Mr. Hilbert: the product of their ages is 72
census person: that's not enough info
Mr. Hilbert: Ok the sum of their ages is the same number on my house
Census person: that's still not enough info.
Mr Hibert: You may find it helpful to know my oldest child likes chocolate pudding.
Census Person: Yes, now I have the ages of your kids
1- Write every combination of numbers whose product is 72-there should be 12-I only found like 6.
2-Find the sum of each combinationfound in part 1
3-Based on the fact that the census person does not know the ages after the info. about the house number, what must the number be.
4-Why does the chocolate pudding info help?
5-What are the ages of Mr. Hilberts children.
Click here to see answer by 303795(595) |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030
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