Fraction has fraction in both
Answer: 2,243.4
Step-by-step explanation:
Answer:
9.30918
Step-by-step explanation:
ANSWER
The number of children between the ages of 9 and 15 who visited the park is

EXPLANATION
The number of children between the ages of 9 and 15 who visited the park are those within the age group 9 to 12 and 12 to 15.
We can from the graph that, the height of the bar that corresponds to the age group 9 to 12

and the height of the bar that corresponds to the age group 12 to 15

The sum of the two frequencies
V3+4v2-5v+3v2+12v-15
v3+7v2+7v-15