Brent tosses a quarter 4 times and 3 times it comes up heads.The percentage of heads is:
A) 0.75%.
B) 7.5%.
C) 75%.
D) 50%.

Question

Quizplus · Accepted Answer

The percentage of heads is found by dividing the number of times it came up heads by the total number of tosses and multiplying by 100. 
Percentage of heads = (Number of heads / Total tosses) x 100
In this case, the number of heads is 3 and the total number of tosses is 4. 
Percentage of heads = (3/4) x 100 = 75%

Brent Tosses a Quarter 4 Times and 3 Times It