Ammar hikes 2 3/4 miles of nature trail in 1 hour and 15 minutes. how many miles of trail does ammar hike per hour?

For this case, what we should do is find Ammar's speed.

We have then:

Where,

d: distance

t: time

Then, on the other hand we have:

1 hour = 60 minutes

Substituting values we have:

Rewriting we have:

Ammar hikes miles per hour

sorry, i can't understand your question. will later if you describe more clearly!

: )