Question

Any help greatly appreciated

Answer 1

For this case we have the following equation:

$P = -Q + 42$

Where:

P: Represents the price of magazines

Q: Represents the quantity of magazines sold

If the bookstore charges 5 for a magazine, then we substitute $P = 5$

$5 = -Q + 42\\Q = 42-5\\Q = 37$

Thus, the bookstore can expect to sell 37 magazines.

Answer:

37 magazines

Answer 2

I can NOT do word problems lol I struggle on them myself. Sorry i can't help.