To find Chen's speed in miles per hour, we need to divide the distance he traveled by the time it took him to travel that distance.
Distance traveled: 3 3/4 miles
Time taken: 3/4 hours
Speed = Distance / Time
Speed = (3 3/4) / (3/4)
Speed = (15/4) / (3/4)
Speed = (15/4) * (4/3)
Speed = 5 mph
Therefore, Chen's speed was 5 miles per hour.
Chen rode his skateboard 3 3/4 miles in 3/4 pf an hour. what was his speed in miles per hours
1 answer