Posted by Jessica on Wednesday, August 11, 2010 at 12:11pm.
Magazine sales. Henry sold 120 magazine subscriptions in
x days.
a) Write a rational expression for the rate at which he sold
the subscriptions.
b) Suppose that he continues to sell at the same rate for
5 more days. Write a rational expression for the number
of magazines sold in those 5 days.

Algebra  PsyDAG, Thursday, August 12, 2010 at 11:51am
a) Rate = 120/x
b) 5 * 120/x = number of mags