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?
To find out how many people on Trey's block are less than 70 years old, we need to add up the number of people in each age group that is less than 70.
Looking at the histogram, we see that the age groups less than 70 years old are:
- 20-29 years old: 4 people
- 30-39 years old: 6 people
- 40-49 years old: 9 people
- 50-59 years old: 5 people
Adding up all these numbers, we get:
4 + 6 + 9 + 5 = 24
Therefore, there are 24 people on Trey's block who are less than 70 years old.