How do yo turn a fraction into a percent?

You divide the top of the fraction by the bottom and then multiply it by 100. 

Example : 1/4
 -you do 1 divied by 4 = 0.25
-then you mutiply 0.25 by 100
 -and you will get : 25%

-Hope this helps.

The probability of picking 2 green markers is 2/10

Sis less than or equal to 75 (bottom left)