Question

It takes layla 2/5 hour to swim 1/2 mile what is the unit rate of miles that layla can swim per hour

Answer 1

1 1/4 mph

Explanation:

Distance = rate x time

1/2 mile = R x 2/5 hour

1/2=2/5R

/2/5 /2/5

R=1/2 x 5/2

R=1 1/4

I hope this helps :)