Call the price of a book 'b'. We know that lunch cost $3.25 so let's say

we also know the total is $40. So we can write:

or
and then solve for 'b':


A book cost $5.95
Answer:1,950
Step-by-step explanation:
Hope this helps you
Answer:
I think X is 3. Sorry if it's wrong!
Step-by-step explanation:
5 x 3 = 15 x 10 = 150
X=amount of money Ofeila hasx-$12=(1/5)xLet's eliminate the fractions by multiplying both sides by 5...5(x-$12)=(5)(1/5)x5x-$60=xLet's subtract 5x from both sides...-5x+5x-$60=x-5x-$60=-4xLet's divide both sides by -4...(-$60)/(-4)=(-4x)/(-4)$15=x -< AnswerLet's check our work...x-$12=(1/5)x$15-$12=(1/5)($15)$3=$3
X factor because its the u have to run before you fly effect
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