Answer:65each have you sold?
Step-by-step explanation:
27/5 - 10/3
81/15 - 50/15
31/15
2 1/15
The system of equations that can be used to determine the number of nickels and dimes is:
x + y = 468
0.05x + 0.01y = 34.40
Where:
x = number of nickels
y = number of dimes
The equation that can be used to determine the number of nickels and dimes are known as simultaneous equations. Both equations have to be solved together in order to determine the required values.
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-2-3x=10
Add 2 to both sides
-3x=12
Divide by -3
X=-4
