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Mathematics, 19.09.2019 20:30 ghst
Alexis has 52 coins in her coin purse that are either quarters or nickels. she has a total of $8 in her coin purse.
let q represent the number of quarters and n represent the number of nickels. the following system of equations represents this situation:
n+q=52
0.05n+0.25q=8
how many nickels does alexis have? how many quarters does she have?
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