Answer :
Answer:
- See below
Step-by-step explanation:
Given:
- Total number = 700
- Off grid class = 450
- Online class = 320
- Both = 275
Based on the given we find the following
1) Off-grid class only:
- 450 - 275 = 175
3) Online class only:
- 320 - 275 = 45
2) None of the classes:
- 700 - (175 + 275 + 45) = 205
4) Not online:
- 700 - 320 = 380
5) Not off-grid:
- 700 - 450 = 250