Aroad sign gives drivers information about traffic on busy highways. one sign shows 15 miles in 20 minutes. what is this speed in miles per hour?

Speed in miles per hour is 45 mph.

Step-by-step explanation:

Since we have given that

Distance covered = 15 miles

Time taken to cover the above mentioned distance = 20 minutes

We need to calculate the speed in miles per hour ,

As we know the formula for " Speed " i.e.

Now, we will put the value of distance and time in the above formula:

Hence, Speed in miles per hour is 45 mph.

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.