Malik A.

asked • 07/19/21

my question about (Solving a value mixture problem using a system of linear equations)

A family has two cars. During one particular week, the first car consumed 40

 gallons of gas and the second consumed 15

 gallons of gas. The two cars drove a combined total of 1825

 miles, and the sum of their fuel efficiencies was 55

 miles per gallon. What were the fuel efficiencies of each of the cars that week?

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