Question

Shannon rolled a number cube 50 times. A "4" appeared 15 times. Find the ratio of the number of times four appeared to the total number of rolls.

Answer 1

3 : 10

Explanation:

Given that :

Total number of rolls = 50

Nunber of times '4' appeared = 15

Expressing the Number of times 4 appeared and the total number of rolls as a ratio:

Number of times 4 appear : total number of rolls

15 : 50

We reduce the the lowest term :

Divide both sides by 5

3 : 10