Sometimes, more than one expression can describe the same situation. Suppose you have a pocketful of change. You have some pennies (p) and some quarters (q). One expression could be used to describe the total number of coins in your pocket:

p + q.

A second expression could be used to describe the amount of money (in dollars) in your pocket:

0.01p + 0.25q.

Notice that each expression describes a different characteristic of the change in your pocket.

Evaluate each expression for the situation where you have 6 quarters and 7 pennies in your pocket.

Type the correct answer in each box. Use numerals instead of words. For the amount of money, do not enter a dollar symbol.

The number of coins is p + q =
.

The amount of money is 0.01p + 0.25q =
.