the ratio of single screen theaters to multiple screen theaters is 1 to 15. if there are 9 single screen theaters, how many multiple screen theaters are there?

135

Set up a proportion and cross multiply.

1/15 = 9/x

9x15

To find the number of multiple screen theaters, we can use the information that the ratio of single screen theaters to multiple screen theaters is 1 to 15.

First, let's determine the value of the ratio. The ratio is given as 1 to 15, which means that for every 1 single screen theater, there are 15 multiple screen theaters.

Next, we are given that there are 9 single screen theaters. To find the number of multiple screen theaters, we can multiply the number of single screen theaters by the ratio of 15.

Number of multiple screen theaters = Number of single screen theaters * Ratio
= 9 * 15
= 135

Therefore, there are 135 multiple screen theaters.