Homework Help: math

Posted by Anonymous on Saturday, March 28, 2009 at 5:30pm.

A high school has designed he yearbook. A company charges $900 to assemble the master copy and $42 to make additional copies. The total selling price depends on how many copies are made. Write a funtion rule and determine how much will the school save on each book by ordering 600 instead of 200?

math - Reiny, Saturday, March 28, 2009 at 6:05pm
looks like
Cost = 900 + 42n , where n is the number of books

for 600 books cost = 900+42(600)
= 26100
cost per book = 26100/600 = 43.50

for 200 books cost = 900 + 200(42)
= 9300
cost per book = 9300/200 = 46.50

so how much do they save per book?

Answer this Question

Related Questions

math - A high school has designed the yearbook. A company charges $900 to ...
math - The president of the country PTA organization makes copies of membership ...
math - The president of the country PTA organization makes copies of membership ...
algebra - Copy Cats charges a $21 surcharge for a batch of colored copies plus $...
Math Problem - Company A rents copiers for a monthly charge of $240 plus 8 cents...
math - I cant figure this thing out fully, I feel so clueless. Does anyone have ...
math - 20 copies of the school yearbook together weigh 50 lb. What is the weight...
math - can u please help me a printig shop charges a 75-cent minimum for the ...
After-school activities for high school students - I recently received a job to...
math - Make a table to answer Problems 27–28. (3-5) Two shipping companies ...

For Further Reading

First Name:
School Subject:
Answer: