Question

The histogram shows the number of hours volunteers worked one week.

What percent of the volunteers worked 8 to 11 hours or 16 to 19 hours?

Enter your answer in the box.


%

Answer 1

the answer was 45 i just took it

Answer 2

Answer: 45%

Explanation:

From the given histogram, The number of volunteers worked 8 to 11 hours = 5

The number of volunteers worked 16 to 19 hours = 4

The number of volunteers worked 8 to 11 hours or 16 to 19 hours =5+4=9

Total number of volunteers = 4+2+5+4+4+1=20

The percent of volunteers worked 8 to 11 hours or 16 to 19 hours is given by :-

`(9)/(20)*100=45\%`

Hence, the percent of the volunteers worked 8 to 11 hours or 16 to 19 hours =45%