Jake recorded a special album in honor of mothers day his mom was so excited she purchased 40% of the copies she has 80 copies of the cd how mandy cds did the store have for sale

Let

x-------> total number of CD's

we know that

1) Jake's mom purchased of the copies in the store.

2) Jake's mom has copies of the CD's

3)   copies of the CD's represent of the copies in the store

so

solve for x

Divide by both sides

therefore

the answer is

3

step-by-step explanation:

because where the point where the 2 lines intersect is (3,-1) the x value is 3

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz