The histogram shows the numbers of people who volunteered for community service and the number of hours they worked. Use the histogram to answer the question. H
Mathematics
qoby01
Question
The histogram shows the numbers of people who volunteered for community service and the number of hours they worked. Use the histogram to answer the question.
How many volunteers worked more than 15 hours?
A.
25
B.
50
C.
60
D.
75
How many volunteers worked more than 15 hours?
A.
25
B.
50
C.
60
D.
75
2 Answer

1. User Answers abirhianruthox
It would be C.60 If you add the column of 1620 and 2125 it makes 60. 
2. User Answers wagonbelleville
Answer:
The total number of volunteers working more than 15 hours are 60.
Stepbystep explanation:
From the histogram, we see that,
The range of volunteers working more than 15 hours are given by,
When the number of hours worked are between 1620 and 2125.
So, the number corresponding to these ranges will given the number of volunteers working more than 15 hours.
Thus, we have,
The number of volunteers working between 1620 hours are 50.
The number of volunteers working between 2125 hours are 10.
Hence, the total number of volunteers working more than 15 hours = 50+10 = 60.