cheyenneboman5328 cheyenneboman5328
  • 15-12-2019
  • Mathematics
contestada

Marco has 84 coins in dimes and quarters. The ratio of the number of dimes to quarters is 3:4. A) Find the number of dimes. B) Calculate the value of Marco's coins.

Respuesta :

markporkchopread markporkchopread
  • 15-12-2019

Answer:

Step-by-step explanation:If you have 84 coins total and your ratio of dimes to quarters is 3:4,that is 7 coins.

12 times 7 is 84.

At this ratio you will have 36 dimes and 48 quarters.

36 dimes is $3.60 and the value of the quarters is $12.

Added together they have a value of $15.60

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