math

susy has 22 coins in her pocket totaling $1.80. what combination of coins could she have

*riminder the numbers of coins has to equal 22 but the amount has to equal to 1.80

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  1. I believe this is correct...check it though. I just used trial and error.
    2 quarters = .50
    10 dimes =1.00
    5 nickels = .25
    5 pennies = .05
    --------------------
    22 coins =1.80

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  2. how do you do intergers

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