Mathematics, 30.11.2020 20:50 swagisminecraft

9. A bank teller has a totalof 124 bills in five-do lar bills and ten-do lar bills. The total value of the money is $840. How many fivead ten-do lar bills does shehave? (SOLVE THIS ONE) Equations:

Number of 5 dollar bills:

Number of 10 dollar bills:

5x + 10y = 124
x + y = 840
5x + 10y = 840
x + y = 124
x+y = 840
x + y = 124
4
44
60
64
80
120

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9. A bank teller has a totalof 124 bills in five-do lar bills and ten-do lar bills. The total value...

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