Easy
Convert 4 cm into mm.
40 mm
Convert 21 km into mm.
21,000,000 mm.
Convert 500 m into miles.
0.31 miles.
21 ft/s into yard/s
7 yards/s
If a car travels 400 miles in 8 hours, what is the average speed?
50 mph.
Convert 8,400 cm into m.
Convert 36 inches to a yard.
1 yard.
Convert 73 days into seconds.
6,307,200
Convert 5 mph into km/hr
8.06 km/hr
If a car travels at 75 mph for 3 hours, how far has it gone?
225 miles
Convert 21 cm into inches.
8.27 inches
Convert 2,540 mm into inches..
100 inches.
Convert 9,130 mm into yards.
9.98 yards
Convert 60 mph into miles/min.
1 mile/min
If a person is running a 5 km at a speed of 15 km/hr, how long will it take?
1/3 hour
Convert 3 miles into feet.
15,840 feet.
Convert 63,360 inches to miles.
1 mile.
Convert 1 year into seconds.
31,536,000
Convert 45 ft/s into mph.
30.68 mph.
If a person is running at 9 mph for 20 minutes, how far have the ran?
3 miles.
Convert 85 km into miles.
52.7 miles.
Convert 1900 m into miles.
1.18 miles.
Convert 10 yards into mm.
9144
Convert 5 km/hr into m/s
1.39 m/s
If a toy car drives at a speed of 5 ft/sec, how long would it take to go 100 yards?
60 seconds.