Question

Art’s Printing Service charges $27.50 to print 100 high-quality copies of a one-page resume. Each additional set of 100 copies costs $14.99. Express the cost, c(r), of printing r sets of 100 resumes, as a piecewise function.

Answer 1

I am guessing the answer is 15.50

Answer 2

Answer:$c(r)=27.50+r\times 14.99$

Step-by-step explanation:

Given

Art's printing Service charges $27.50 to print 100 high-quality copies of a one-page resume.

also each additional set of 100 copies costs $14.99

so the cost c(r) of printing sets of 100 resumes as a piecewise function is given by

$c(r)=27.50+r\times 14.99$

where r is the no of extra  sets.

for r=1 c(1)=27.50+14.99=$42.49