katestudentaccount katestudentaccount

19-10-2018
Mathematics

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A jar contains nickels and dimes. There are 20 coins in the jar, and the total value of the coins is $1.40. Write and solve a system of equations to determine the number of nickels and dimes in the jar.

Respuesta :

karimah27 karimah27

19-10-2018

.5x+.10y=$1.40
Where x equals the number of nickels and u equals the number of dimes

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