Question

Please give me the answer and show me how you solved it

Answer 1

I think it is option 1

Explanation:

11/4 x 1/2

`(11 *1)/(4 * 2) = (11)/(8)`

which would equal:
`1(3)/(8)`

I might be wrong.

Answer 2

speed = distance over time

so 2.75 / .5 =

5.5 mph