When jeremy gets his allowance he agrees to save part of it his savings and expenses are in the ratio of 7: 5 if his daily allowance is $3,find how much he saves each day?

He saves $ 1.75 each day from his allowance.

Explanation

The ratio of his savings and expenses is  7 : 5

Lets assume, his savings = 7x dollar and his expenses is 5x dollar

Given that, his daily allowance is $3. So....

So, the amount of his savings each day

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