Question

Dawn earns $54 washing 6 cars how many cars did dawn wash to earn $72

Answer 1

Dawn washed 648 cars to earn $72.

Step-by-step explanation:

To find out how many cars Dawn washed to earn $72, we can set up a proportion based on the given information. Since Dawn earned $54 washing 6 cars, we can write the ratio as 54/6. We can set up another ratio with the unknown number of cars she washed to earn $72 as x/72. We can then set these two ratios equal to each other and solve for x.

54/6 = x/72

Cross-multiplying, we get 6x = 3888.

Dividing both sides by 6, we find that x = 648. Therefore, Dawn washed 648 cars to earn $72.