Tutors Answer Your Questions about Age Word Problems (FREE)
Question 594117: Right now, Daniel is 8 years older than his cousin Zach. Two years from now, Daniel will be 3 times as old as Zach. How old is Daniel now?
I tried:
Daniel = x+8
Zach= x
In two years: 3x = 2+x
3x - x = 2
2x = 2
x = 1
x + 8 = 9
Therefore Daniel is 9.
But that is incorrect!
Click here to see answer by jim_thompson5910(28503) |
Question 594129: Grandmother has four grandchildren, two boys and two girls. When the ages of
the grandchildren are multiplied together, the product of their ages is 67 184.
Only one of the grandchildren is a teenager and the oldest grandchild is under
40. The difference in ages between the oldest and youngest grandchild is thirty
years.
Determine the ages of Grandmother's grandchildren.
What I have figured out so far is that the oldest grandchild will have an age between 31-39 and the youngest will be between 1-9 (since none of the ages can be zero-->this gives 0 as a product of all four ages). I believe that one of the other two remaining childrens' age is between 13-19. Is this information correct? How do I solve this word problem completely?
Click here to see answer by ankor@dixie-net.com(15634)  |
Question 595431: a cook on a cruise ship is using a recipe that calls for 200 servings. the recipe needa 38 pounds of flour and and 110 cups of milk. The cook wnts to serve 500 people. How many pounds of flour and milk will he need?
Click here to see answer by rfer(12646) |
Question 595835: One day Tammy asked her mother on her birthday, "mom how old are you?" Her mother replied I am 12 years older than your aunt tamika and when I married your dad 20 years ago, I was twice as old as Aunt tamika?
can you solve problem in equation and tell me how you got to that answer
Click here to see answer by richwmiller(9135)  |
Question 596997: The time, in minutes, it takes Helen to get to work varies inversely as speed. If she can get to work in 25 minutes at a speed of 48 mph, which of the following equations best models the time, , it will take her to get to work at a speed of mph?
Click here to see answer by solver91311(16868)  |
Question 596997: The time, in minutes, it takes Helen to get to work varies inversely as speed. If she can get to work in 25 minutes at a speed of 48 mph, which of the following equations best models the time, , it will take her to get to work at a speed of mph?
Click here to see answer by Alan3354(30982)  |
Question 597292: 33. Kelly is 2 years younger than three times Tracy's age.
Part A.
If a represents Tracy's age, write an algebraic expression that can be used to find Kelly's age.
Part B.
If Tracy is 12 years old, how old is Kelly? Show your work.
Part C.
If Kelly is 16 years old, how old is Tracy? Show your work.
What I can understand from this is that I have to figure out an equation on how to find out Kelly's age. I'm thinking that it goes something like this; 2-3a. But I'm not 100% sure. I hope someone can help me with this, I would REALLY appreciate it. :)
Click here to see answer by solver91311(16868)  |
Question 599805: In one day, Frank's family drove for 11hr. Each hour they average 65 miles, How many miles did they drive that day?
this one is 11x65=615, I GOT THIS PART
What I need help with is:
show your multiplication by breaking apart 65 to 60 and 5
Click here to see answer by stanbon(57239) |
Question 599805: In one day, Frank's family drove for 11hr. Each hour they average 65 miles, How many miles did they drive that day?
this one is 11x65=615, I GOT THIS PART
What I need help with is:
show your multiplication by breaking apart 65 to 60 and 5
Click here to see answer by lynnlo(4155) |
Question 600433: Could you please tell me how to set up the correct equation for this word problem. "you are 13 years older than your sister, in nine years you will be twice as old as your sister. How old is your sister".
I know that 13+9=22, if i divide that by 2 then she would be 11. I do not understand how to put this into a equation in order to solve it.
Click here to see answer by htmentor(788)  |
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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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