SOLUTION: IF A CUSTOMER PAYS WITH A $100 BILL, THE CHANGE IS DEPENDENT ON HOW MANY CD'S ARE BEING PURCHASED. WRITE A FUNCION RULE TO SHOW HOW MANY CHANGE IS GIVEN IF EACH CD COSTS $9.

Algebra ->  Functions -> SOLUTION: IF A CUSTOMER PAYS WITH A $100 BILL, THE CHANGE IS DEPENDENT ON HOW MANY CD'S ARE BEING PURCHASED. WRITE A FUNCION RULE TO SHOW HOW MANY CHANGE IS GIVEN IF EACH CD COSTS $9.      Log On


   

Question 21813: IF A CUSTOMER PAYS WITH A $100 BILL, THE CHANGE IS DEPENDENT ON HOW MANY CD'S ARE BEING PURCHASED. WRITE A FUNCION RULE TO SHOW HOW MANY CHANGE IS GIVEN IF EACH CD COSTS $9.
Answer by rapaljer(4671) About Me  (Show Source):
You can put this solution on YOUR website!
Let x = number of CD's purchased at $9.

Total cost of the CD's = 9x

The change is 100 - 9x

R^2 at SCC