To find Kenny's average swimming speed in miles per hour, we need to divide the distance he can swim by the time it takes him to swim that distance.
Distance: 11/15 mile
Time: 1/3 hour
Speed = Distance / Time
Speed = (11/15) / (1/3)
Speed = (11/15) * (3/1)
Speed = 11 * 3 / 15
Speed = 33/15
Speed = 2.2 miles per hour
Kenny's average swimming speed is 2.2 miles per hour.
Kenny can swim 11/15 mile in 1/3 hour what is his average swimming speed in miles per hour .
1 answer