30 minutes is 1/2 of an hour, thus; 28*(1/2) = 56miles. The question asks how many MPH, so it will be 56MPH.
80 mph
It's travelling at 44 miles per hour.
6.365 miles
22 minutes * (1 hour / 60 minutes) * (65 miles / 1 hour) = 23.833 miles.
5.71 mph
80 mph
It's travelling at 44 miles per hour.
A person’s car traveled 16 miles in 30 minutes. How many miles per hour was it traveling?
27,728 miles per hour (rounded)
28 ÷ 30 × 60 = 56 mph
37mph. 18.5 miles in half an hour X (2) twice as long means you could've covered 37miles in one hour... aka 37MPH
6.365 miles
22 minutes * (1 hour / 60 minutes) * (65 miles / 1 hour) = 23.833 miles.
5.71 mph
40 minutes
35 miles in 1 hour or 60 minutes 12 minutes is 1/5th of an hour so in 12 minutes the distance traveled should also be 1/5th of the distance traveled in 60 minutes which is 7 miles
At 6.2 miles per second you would travel 22,320 miles in one hour.