Construct the two-way table to determine the total

number of eighth graders.

7th graders: 24, blank, blank
8th graders: blank, 35, blank
totals: 52, blank, blank

7th graders: 24, 6, 22

8th graders: 28, 35, 13
totals: 52, 41, 35

That makes no sense. Not even that, it is incorrect!

I apologize for the mistake. Let me correct it:

7th graders: 24, 6, 22
8th graders: 4, 35, 7
Totals: 28, 41, 29

This two-way table shows the total number of eighth graders as 35.