1. C = 7p + 1.50.
2. C = 7*4 + 1.50 =
3. C = 7p + 1.50.
C = 43.50.
p = ?
store that sells posters charges $ 7 a poster plus a fixed $ 1.50 for shipping and handling.
*1*Write a rule c (p) that describes the relationship between the number of posters p and the total cost for the posters (c)?
*2*What is the charge for four posters?
*3* If the cost is $ 43.50, how many posters where purchased?
1 answer
1 answer