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

2 answers

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
how do you do intergers