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

Question

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

Answer 1 · 2009-04-01 23:04:20

in algebic expression method... with those two equation..

Answer 2 · 2009-04-01 23:10:14

Total cost=900+42x
totalcostperbook=totalcost/x= 900/x+42

saveoneachbook=costperbook200-costperbook600
= 900/200+42 -900/600 -42
= 900(1/200-1/600)
= 900(400/(200*600))=900 (1/300)= check my work.

Answer 3 · 2010-01-19 22:35:40

32 less than three fourths of a number

Answer 4

Your Name

Your Answer

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

3 answers

Answer this Question

Still need help?