Mathematics, 23.01.2020 03:31, samanthasheets8362

Ajar contains n nickels and d dimes. there are 30 coins in the jar, and the total value of the coins is $2.15.
set up and solve a system of equations to find how many nickels and how many dimes are in the jar.
0.05n +0.100 =
n+d=
there are
nickles and
dimes.

Answers: 2

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Ajar contains n nickels and d dimes. there are 30 coins in the jar, and the total value of the coins...