If a helicopter flies at an average speed of 80 kilometers per hour, approximately how long will it take to travel 650 kilometers?
A . 5 to 6 hours
B . 6 to 7 hours
C . 7 to 8 hours
D . 8 to 9 hours
E . 9 to 10 hours
Answer: D
If a helicopter flies at an average speed of 80 kilometers per hour, approximately how long will it take to travel 650 kilometers?
A . 5 to 6 hours
B . 6 to 7 hours
C . 7 to 8 hours
D . 8 to 9 hours
E . 9 to 10 hours
Answer: D