Homework Statement
The quantity p varies directly with the cube of q and inversely
with the square of r. If p = 3/2, q = 1/2, and r = 1/3, which of the
following equations represents the relationship between p, q,
and r?
Homework Equations
Here's what I did...
(3/2)p = (1/2)q^3...
Homework Statement
A customer is choosing between two cellular phone plans.
One plan has a monthly fee of $50 for an allowance of
500 minutes per month. If the customer uses more than
500 minutes, the charge is $0.35 per additional minute used.
The other plan has a monthly fee of...