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Noah finds some nickels and pennies in his change purse. How many coins does he have if he has 100 nickels and 120 pennies? How many coins does he have if he has n nickels and p pennies?
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22 votes
Noah finds some nickels and pennies in his change purse. How many coins does he

have if he has 100 nickels and 120 pennies? How many coins does he have if he has n
nickels and p pennies?

User Brevleq
by
7.8k points

1 Answer

5 votes

He has 100 + 120 = 220 coins in his purse.

He has n + p coins if he has n nickels and p pennies.

User Drfloob
by
7.5k points
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