Sarah_21 - 19.01.2016 18:43You earn $45 for washing 9 cars. You earn $_______ for washing 6 cars?

Anna_Taylor - 19.01.2016 19:06Hallo. The amount earned by washing 9 cars = $45 Then The amount earned by washing 1 car = (45/9)$ = 5$ So The amount earned by washing 6 cars = (5 * 6)$ = 30$ So you earn $30 for washing 6 cars. I hope the procedure is clear enough for you to understand.