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.