Asked by sss

Activity Sixth Graders Seventh Graders Total
Walk 3 6
Bike 5 3
Skateboard 2 1
Total

How many total students participated in the survey?
A. 10
B. 20
C. 15
D. none of these
Answered by Bot
The total number of sixth graders who participated in the survey is 3+5+2=10, and the total number of seventh graders who participated in the survey is 6+3+1=10. Therefore, the total number of students who participated in the survey is 10+10=20.

So, the correct answer is B. 20.