Curtis threw 15 darts at a dartboard. 40% of his darts hit the bull's-eye. How many darts did not hit the bull's-eye?

Curtis threw 15 darts at a dartboard. 40% of his darts hit the bull's-eye.

Let’s find out how many darts did not hit the bull's-eye.

=> 15 darts = 100%

=> 40% of 15 hits bull’s eye.

Now let’s solve:

=> 40% / 100% =.40

we need to get the 40% value of 15 to know how many darts was able to hit bull’s eye.

=> 15 *.40 = 6 darts

Thus, out of 15, 6 of the darts hit bull’s eye,.