Thursday

January 29, 2015

January 29, 2015

Posted by **reece** on Thursday, February 21, 2013 at 4:21pm.

- math word problems -
**DrBob222**, Thursday, February 21, 2013 at 4:41pmJ is age of Jerry.

D is age of Dad

G is age of grandfather.

-------------

You know 2J = Dad's age

You know 3J = Granfathers age

You know D + J + G = 132.

For D substitute 2J

For J you have J

For G substitute 3J

2J + 3J + J = 132

Solve for Jerry's age.

**Answer this Question**

**Related Questions**

9th grade math word problems - i never can do word problems....please help... i ...

math - i never can do word problems....please help... i got 7 of them.....these ...

Math - Mary is as old as Mario will be when Mary is twice as old as Mario was ...

Math problem solvimg - Sally's grandfather is 67 tears old. Sally is 19 years ...

math - A. A woman was 30 years old when her daughter was born.Her age is now 6 ...

math - 1. Lisa is 15 years old and her father is 40. How many years ago was the ...

algebra - POW 11 How old is mrs. wenzl When Kailey asked her grandmother how ...

algebra - Melissa is 31 years younger than her dad. The sum of their ages is 61...

MATHS - Could you please explain the quickest way to calculate these questions? ...

Math - Sally's age is 12 years plus half her age. How old is she? Billy is twice...