anonymous
  • anonymous
Solve using the guess-and-test 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
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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welshfella
  • welshfella
i'm from the uk - how many cents are there in a nickel and a penny?
anonymous
  • anonymous
nickel is 5 cents and a penny is 1 cent
welshfella
  • welshfella
oh ok

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More answers

welshfella
  • welshfella
well he can't have a lot of nickels
welshfella
  • welshfella
because 18 nickels = 90 cents and he only has 28 cents so what do you think?
welshfella
  • welshfella
so l8 nickels or more cannot be correct.
anonymous
  • anonymous
is 22 the answer
welshfella
  • welshfella
No because 22 nickels = 5*22 = 110 cents.
anonymous
  • anonymous
oh
welshfella
  • welshfella
- and he only has 28 cents
welshfella
  • welshfella
Do you follow the argument?
anonymous
  • anonymous
is the answer 2
welshfella
  • welshfella
yes- it must be.
welshfella
  • welshfella
and if you add it up it comes to 28 cents 2 nickels = 10 cents + 18 pennies = 28 cents and total coins = 20.

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