Respuesta :

So,

The rate is 3/4 miles per 2/3 hour.

To find the rate per hour, we need to multiply 3/4 by the reciprocal of 2/3, which is 3/2.
[tex] \frac{3}{4} * \frac{3}{2} = \frac{9}{8} [/tex]

That can also be written as 1.125 mph.