Answer:
1. 0
2. 130
3. − 9.9
sorry if am wrong
Step-by-step explanation:
40
6 of 30 is the ratio 6 to 30 or 6/30.
6/30 reduces to 1/5
The survey shows that 1/5 of the students attend summer camp.
1/5 of 200 = 1/5 * 200 = 40