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anonymous
 one year ago
Solve using the guessandtest strategy.
Ira has 28¢ in his pocket. He has 20 coins that are either pennies or nickels.
How many nickels does Ira have?
A.26
B.22
C.18
D.2
anonymous
 one year ago
Solve using the guessandtest strategy. Ira has 28¢ in his pocket. He has 20 coins that are either pennies or nickels. How many nickels does Ira have? A.26 B.22 C.18 D.2

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zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.0Only one option makes sense; if you have 4 or more nickles, then you must have more than 18 cents.

wolf1728
 one year ago
Best ResponseYou've already chosen the best response.0You can set up 2 equations P + N = 20 (coins) .01P + .05N = .28 Solve for P and N and you have your answer.
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