Glencoe Health
Glencoe Health
1st Edition
McGraw-Hill Education
ISBN: 9780078913280
Textbook solutions

All Solutions

Page 89: Math Practice

Exercise 1
Step 1
1 of 2
The correct answer is C.

According to the graph, 52% of 1000 students, who do not participate in the activities held after school, receive grades of A and B. In this case, 52% of 1000 is 520.

Result
2 of 2
C. 520
Exercise 2
Step 1
1 of 2
The correct answer is D.

There are 395 out of 500 students who participate in after-school activities and get grades of A or B. In this case, the percentage of this value is 79%, which is almost equivalent to 3/4.

Result
2 of 2
D. 3/4
Exercise 3
Step 1
1 of 2
The correct answer is A.

Majority of the students, who participate in after-school activities, make grades of A and B. The same thing happens for the students who do not participate in the said activities.

Result
2 of 2
A. Most make grades of A or B
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