Friday

April 25, 2014

April 25, 2014

Posted by **Kory** on Saturday, October 9, 2010 at 6:57pm.

- 7th grade math -
**PsyDAG**, Sunday, October 10, 2010 at 2:20pmLet A = calories in apple and B = calories in banana.

B = A + 24

7B = 10A

Substitute A + 24 for B in the second equation and solve for a.

7(A+24) = 10A

Put that value in the first equation to find B. To check, put both values in the second equation.

**Related Questions**

7th grade math - An apple has 24 fewer calories than a banana. If 7 bananas have...

Math (Algebra) - An apple has 24 fewer calories than a banana. If 7 bananas have...

algebra - an orange has 20 fewer calories than a banana. If 7 bananas have the ...

Math - A pear contains 30 calories more than an apple. Ten apples have as many ...

math - At Thanksgiving dinner, Deborah ate a portion of turkey (673 calories;...

math - the calories in a breakfast sandwich come from three sources: 144 ...

Health - Empty calories are defined as ________. A. Calories from dairy products...

Hea;th - Empty calories are defined as ________. A. Calories from dairy products...

Sic / 241 - Can u please tell me if i figured this right? Part B: Calculating ...

IPC-Science - The specific heat of gold is 0.031 calories/gram°C. If 10.0 grams ...