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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asked Jan 27, 2023 209k views

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?

Mathematics
high-school

Brevleq asked

by Brevleq

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

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

Drfloob answered Feb 1, 2023

by Drfloob

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