areanna02
28.05.2021 •
Mathematics
A family has two cars. During one particular week, the first car consumed 15 gallons of gas in the second consumed 40 gallons of gas. The two cars drove a combined total of 900 miles, and the sum of their fuel efficiencies was 35 miles per gallon. What were the fuel efficiencies of each of the cars that week? Please help
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