Thursday

July 31, 2014

July 31, 2014

Posted by **Bennett** on Monday, January 10, 2011 at 8:25pm.

- Math -
**helper**, Monday, January 10, 2011 at 10:30pmx = cal in an apple

x + 30 = cal in a pear

10x = 7(x + 30)

10x = 7x + 210

3x = 210

x = 70

70 cal = apple

100 cal = pear

**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...

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

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...

8th grade - Find the number of Calories in a grapefruit and an orange. (1) An ...

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

economics - apples cost £2 and pears cost £4. For John the marginal Utility (MU...