Assignment:
In a family there are two cars. The sum of the average miles per gallon obtained by the two cars in a particular week is 50. The first car has consumed 20 gallons during that week, and the second has consumed 25 gallons, for a total of 1175 miles driven by the two cars combined. What was the average gas mileage obtained by each of the two cars in that week?
First car = ....... miles per gallon
Second car =......... miles per gallon
Provide complete and step by step solution for the question and show calculations and use formulas.