Mathematics, 12.07.2019 23:30 tot92
Peggy had four times as many quarters as nickels. she had $2.10 in all. how many nickels and how many quarters did she have? which of the following equations could be used to solve the problem? a. n+4n=2.10 b. n+4n=210 c. 5n+100n=2.10 d. 5n+100n=210
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Peggy had four times as many quarters as nickels. she had $2.10 in all. how many nickels and how man...
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