sageblue222
sageblue222 sageblue222
  • 12-04-2017
  • Mathematics
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A jar contains quarters and dimes. There are 120 total coins valuing $20.55. Define a system of equations to represent the contents of the jar and then solve the system by substitution. How many quarters are in the jar?

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Аноним Аноним
  • 12-04-2017
20.55 *120=Answer
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