math
posted by jasmine on .
if kevin walk two third of a mile in two fifths of a hour how many miles in one hour can he walk

(2/3)/(2/5) = x/1
Cross multiply and solve for x.
(2/5)x = 2/3
x = (2/3) / (3/5)
x = (2/3) * (5/3)
x = 10/9 = 1 1/9 mile