Year 7 - Q16.1.06
20872
Sam says, “There are 33 Year 7 pupils.” Explain the error and give the correct number.
| Year group | Walk | Bus | Total |
|---|---|---|---|
| Year 7 | 12 | 18 | 30 |
| Year 8 | 21 | 19 | 40 |
| Total | 33 | 37 | 70 |
Hint
Check which row or column the number 33 totals.