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September 17, 2014

September 17, 2014

Posted by **jessica** on Wednesday, August 19, 2009 at 8:47pm.

- math -
**Reiny**, Wednesday, August 19, 2009 at 8:59pmlet the calories in one serving of peas be x

then the calories in a serving of carrots is x-45 and in one serving of beans is x-50

one serving of carrots + 3 servings of beans = one serving of beans

x-45 + 3(x-50) = x

x-45 + 3x - 150 = x

3x = 195

x = 65

there are 65 calories in a serving of peas

check

peas = 65

carrots = 20

beans = 15

is 20 + 3(15) = 65 ?? YES

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