A histogram shows the age ranges per numbers of people. The horizontal axis shows ages of people ranging from 0 to 10 and then 10 to 90 in increments of 20. The vertical axis ranges from 0 to 5 in increments of 1. The graph shows the following data: 3 people are ages 10 to 30; 4 people are ages 30 to 50; 4 people are ages 50 to 70; 5 people are ages 70 to 90.
This histogram shows the ages of people living on Trey’s block. How many people on Trey’s block are less than 70 years old?
(1 point)
Responses
5
5
11
11
7
7
4
1 answer
To find the number of people on Trey’s block who are less than 70 years old, we need to look at the age ranges that fall under that threshold:
Now, we can add these numbers together:
3 (ages 10 to 30) + 4 (ages 30 to 50) + 4 (ages 50 to 70) = 11 people
Therefore, the number of people on Trey’s block who are less than 70 years old is 11.
