Food a contains 150 cal in 3/4 of a serving. baby contains 250 cal in 2/3 of a serving. what is each unit rate? which food has fewer calories per serving?

the answer is c)8

step-by-step explanaction:

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2