4 ms·
40mph + 60mph = 100mph, so they will travel for 2 hours before they hit each other. The bird flying at 100 mph for 2 hours will travel 200 miles.
by Khao 12y ago
40mph + 60mph = 100mph, so they will travel for 2 hours before they hit each other. The bird flying at 100 mph for 2 hours will travel 200 miles.