Respuesta :

Answer:

so the ratio is 1/4 over 5/8 the answer is 1 mph

Step-by-step explanation:

Answer:

Oscar speed is 2.5 miles per hour.

Step-by-step explanation:

Given :  Oscar rides his skateboard 5/8 mile in 1/4 hour.

To find : How fast, in miles per hour, does he ride his skateboard?

Solution :

We have given that,

Oscar rides his skateboard 5/8 mile in 1/4 hour.

i.e. The distance covered by Oscar in [tex]\frac{1}{4}[/tex] hour =  [tex]\frac{5}{8}[/tex] miles.

So, The distance covered by Oscar in 1 hour is

[tex]=\frac{\frac{5}{8}}{\frac{1}{4}}[/tex] miles per hour

[tex]=\frac{5\times 4}{8}[/tex] miles per hour

[tex]=\frac{5}{2}[/tex] miles per hour.

Therefore, Oscar speed is 2.5 miles per hour.