Page 80 - IM_Algebra1_FL Print Sample.pdf
P. 80
Lesson 1 Practice Problems
Problem Statement
This two-way table shows the results of asking students if they prefer to have gym class in the morning or the afternoon.
morning
afternoon
total
grade 6
15
8
23
grade 8
18
21
38
grade 10
12
26
38
total
45
55
100
a. How many students participated in the survey?
b. How many students in grade 8 prefer to have gym in the morning?
c. How many grade 10 students participated in the survey? d. How many students prefer to have gym in the afternoon?
Solution
a. 100 b. 18 c. 38 d. 55
Problem Statement
The two-way table shows the results from a survey of randomly selected adults.
allergies
no allergies
winter
43
21
spring
12
13
summer
35
33
fall
33
35
Unit 3
Lesson 1 Practice Problems 13
a. Which season is the least popular in this group?
