Question

suppose the school parents club compited a cookbook. One company charges $750 to make a master copy and 25 for 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 value how much will you save per book by ordering 400 books instead of 100 books

Answer 1

The function rule for the total cost of the cookbook is C(x) = 750 + 25x, where x is the number of copies ordered.

# of Copies Ordered Total Cost

100 875

200 1000

300 1125

400 1250

If 400 copies are ordered instead of 100, the total cost would be $1250 instead of $875, saving $375 per book.