The bar representing which of the following probabilities on a histogram would be the highest

A. 2/15
B. 1/10
C. 1/6
D. 1/5

D 1/5

Here's how to figure it out:

Change all of your fractions to the same denominator /30
2/15 = 4/30 (mutiply the 15 by 2 so multiply the 2 by 2 as well)
1/10 = 3/30 (mutiply by 3)
1/6 = 5/30 (here we multiplied by 5)
1/5 = 6/30 (finally this one has been mutiplied by 6)

4/30, 3/30, 5/30 or 6/30 - which is the largest?? 6/30 or 1/5
1/5 is the largest so would have the highest bar