Mathematics, 29.10.2020 22:40, Freindofafreind
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 =
.
Answers: 3
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Sometimes, more than one expression can describe the same situation.
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