kermi7554 kermi7554
  • 10-07-2017
  • Mathematics
contestada

A jar containing only nickels and dimes contains a total of 60 coins value is 4.45

Respuesta :

3brooksfl
3brooksfl 3brooksfl
  • 15-07-2017
The equations would be:

n + d = 60 

5n + 10d = 445

Solved, the answers are that there are 29 nickels and 31 dimes in the jar.
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