Question

The parents club compiled a cookbook.
One company charges $750 to make a master copy and $25 for each additional copy. The total selling price depends on
how many copies are ordered. Write a function rule and create a table of values to graph the rule. How much will you save per book by ordering 400 books instead of 100 books?

Answer 1

Answer:

each book saves $295.6875

Step-by-step explanation:

Let the number of book be n

Total cost = 750 + (n-1)*25

For 100 books

cost = 750 + 99*25 = $3225

each book costs = $322.5

For 400 books

cost = 750 + 399*25 = $10725

each book costs = $26.8125

each book saves $295.6875