pets survey\n| | pets | no pets | total |\n| ---- | ---- | ---- | ---- |\n| 6th grade | 28 | 23 | 51 |\n|…
pets survey\n| | pets | no pets | total |\n| ---- | ---- | ---- | ---- |\n| 6th grade | 28 | 23 | 51 |\n| 7th grade | 20 | 29 | 49 |\n| 8th grade | 12 | 22 | 34 |\n| total | 60 | 74 | 134 |\nhow many 7th - graders were surveyed?
Answer
Explanation:
Step1: Locate 7th - grade row
Look at the row labeled "7th grade" in the table.
Step2: Find total for 7th - grade
The total number of 7th - graders surveyed is in the "Total" column of the 7th - grade row. 49
Answer:
49