Concept explainers
(a)
To Find:Number ofstudents at Henderson Middle school participate in sports if there are
(a)
Answer to Problem 47STP
Explanation of Solution
Given: There are
If each student participate in only one sport, write a proportion that would be used to predict that how many students at Henderson Middle school participate in sports if there are
Using the cross product formula
Now
Total eight graders in the sports that take participation
And
Total number of students in eight grade =
Let
Let
Then
Proportion is
(b)
To Solve: The proportion in part a.
(b)
Answer to Problem 47STP
Explanation of Solution
Given: There are
If each student participate in only one sport, write a proportion that would be used to predict that how many students at Henderson Middle school participate in sports if there are
Proportion is
If the number of students of eight grade is
Then
(c)
To Solve: The proportion that could be used to predict the eighth graders that participate in track if there are
(c)
Answer to Problem 47STP
Explanation of Solution
Given: There are
Write and solve the proportion that could be used to predict the eighth graders that participate in track if there are
Proportion is
The number of students in the track is
i.e.
And number of students of eight grade is
Then
Then
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