Respuesta :

Answer:

Akiko's unit rate mile per hour is [tex]\frac{8}{3}\text{ miles per hour}[/tex]

Step-by-step explanation:

We are given the following in the question:

Distance covered by Akiko,d =

[tex]\dfrac{2}{3}\text{ miles}[/tex]

Time taken by Akiko,t =

[tex]\dfrac{1}{4}\text{ hour}[/tex]

We have to calculate Akiko's unit rate in miles per hour.

[tex]s = \dfrac{d}{t} = \dfrac{\frac{2}{3}}{\frac{1}{4}}\\\\\s = \dfrac{2\times 4}{3\times 1}\\\\s = \dfrac{8}{3}\text{ miles per hour}[/tex]

Thus, Akiko's unit rate mile per hour is [tex]\frac{8}{3}\text{ miles per hour}[/tex]