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Algebra
Pregunta

1. Distance Problem: Erin just purchased a new car...

1. Distance Problem: Erin just purchased a new car which gets \( 49 \) miles per gallon on highway roads and \( 45 \) miles per gallon on city roads. If, in a week, Erin used a total of \( 12 \) gallons of gas for a total of  \( 560 \) miles, how many miles did she travel on highway roads and how many miles did she travel on city roads? 

Answer

5 miles in highway roads 

7 miles on city roads

Solución
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