Let's say we take 30 cars in total.
1/5 of all the cars on a certain auto lot are red. So total red cars will be
305 =
623 of all the red cars are convertibles. So red convertible =
4What we are asked is the ratio of the cars that are not red convertble.
So no of cars not red convertible = total cars - red convertibles
=30−4=26Ratio =
2630 =
1315 Please ask if the doubt remains.
rocky41 wrote:
i keep getting confused. Why can you not plug in 15 or 30 for amount of cars? I plug in 15 or 30 since it is divisible by 5 and 3. If i plug in these numbers i do not get the correct answer