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A collection of 27 coins consist of 20-cent and $2 coins, and has a value of $23.40. find the number of coins of each denomination
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A collection of 27 coins consist of 20-cent and $2 coins, and has a value of $23.40. find the number of coins of each denomination
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Mar 15, 2019
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a collection of 27 coins consist of 20-cent and $2 coins, and has a value of $23.40. find the number of coins of each denomination
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17 $0.20 coins = $3.40
10 $2.00 coins = $20.00
$20.00 + $3.40 = $23.40
Miconda
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Mar 19, 2019
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