Tutors Answer Your Questions about Age Word Problems (FREE)
Question 331128: The questions is: "If Leah is 6 years older than Sue, and John is 5 years older than Leah, and their total age is 41. Then how old is Sue?"
I have tried averaging their ages and I attempted to set up an equation, but I know it isn't correct. I know the answer is 8 from my answer key, but I can not figure out how to get that. Can you please work the problem for me step by step so I can see how to get the answer and use it as an example towards other problems I am working.
As soon as possible would be awesome b/c my test is tomorrow. I just found this website or I wouldn't have waited so long. Thanks so Much!!!!
Click here to see answer by Ruli(21) |
Question 331596: Can someone please help me work through this?
The number of insects attracted to a bright light is currently 5. If the number is expected to quadruple every 9 minutes, how long will it take for the number to reach 700?
____ minutes
Click here to see answer by galactus(183)  |
Question 331606: The polynomial 0.041h-0.081a-2.69 cab be used to estimate the lung capacity, in liters, of a female with height h, in centimeters, and age a, in years. Find the lung capacity of a 30-year old woman who is 190 centimeters tall.
Click here to see answer by solver91311(16897)  |
Question 331693: Dear Sir/Madam; Pls. kindly see the problem below:
Question: In three years, Janice will be three times as old as her daughter. Six years ago, her age was her daughter's age squared. How old is Janice?
I wrote out an Algebraic expression for this problem as follows: denoting the daughter's age by x to be able to solve for her daughter's age first, so Janice's age in three years would be: 3x+3, and her age six years ago would have been x2-6; x2-6+3x+3=0, which when simplified will look like this; x2+3x-3=0. But I do not think I am right. Could you please help. Thank you.
Click here to see answer by ankor@dixie-net.com(15657)  |
Question 331693: Dear Sir/Madam; Pls. kindly see the problem below:
Question: In three years, Janice will be three times as old as her daughter. Six years ago, her age was her daughter's age squared. How old is Janice?
I wrote out an Algebraic expression for this problem as follows: denoting the daughter's age by x to be able to solve for her daughter's age first, so Janice's age in three years would be: 3x+3, and her age six years ago would have been x2-6; x2-6+3x+3=0, which when simplified will look like this; x2+3x-3=0. But I do not think I am right. Could you please help. Thank you.
Click here to see answer by mananth(12270)  |
Question 332488: I need an equation that models how old in years each of you will be, when your ages add up to 150 years old. The ages are 42, 72, and 15
I cant seem to get make an equation. However, I think the answer is 49, 79, 22... Cand you help me get an equation?
Click here to see answer by mananth(12270)  |
Question 333422: For the problem I have to solve it says I have to write a system of equations involving two equations in two variables then to solve the system. Here is the problem: Jean is twice as old as Michael. The sum of their ages 3 years ago was 45 years. Find their ages now.
I tried to solve it without the sytem of equations and i got the answer of jean:32 and Michael:16 but then I realized I would get the question wrong if I didn't show the system of equations. Please help me.
Click here to see answer by ankor@dixie-net.com(15657)  |
Question 333422: For the problem I have to solve it says I have to write a system of equations involving two equations in two variables then to solve the system. Here is the problem: Jean is twice as old as Michael. The sum of their ages 3 years ago was 45 years. Find their ages now.
I tried to solve it without the sytem of equations and i got the answer of jean:32 and Michael:16 but then I realized I would get the question wrong if I didn't show the system of equations. Please help me.
Click here to see answer by jrfrunner(365)  |
Question 333937: Four years ago Tarick was three years older than twice Deonte's age then. Six years from now the sum of their ages will be 39. Find the difference in their present ages.
*****I have tried solving this word problem several times but I am not getting the correct answer. (I already know the answer, I just need a little help solving it) My teacher gave the answer 25/3. I can't solve it to get that answer. I think I'm just not setting it up correctly or I'm confused by the wording of the question.*****
Click here to see answer by scott8148(6628)  |
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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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