Answer:
288 trust me it is 100% right I tried it as an answer an got it right.
Step-by-step explanation:
The range would be the difference between the lowest age and the highest age.
The highest age is 76, the lowest age is 30
The range is 76 - 30 = 46
1. 79
2. 330
3. 452
4. 1212
5. 351
6. 202
7. 238