A car travels 6 miles in 5 minutes. How fast is it going in miles per hour? How fast is it going in meters per second?

72 m\ p.h.

Step-by-step explanation:

we have 60 minute in one hour

we must divide 60 by 5=12

then 6*12=72!!!

it is very easy

96 ways

Step-by-step explanation:

Given

Required

Ways to divide it into period of seconds

What this question implies is to determine the total number of factors of 86400

To start with, we determine the prime factorization of 86400

To do this, we continually divide 86400 by 2; when it can not be further divided, we divide by 3, then 7, then 11...

This implies that:

The number of factors d is the solved by:

Where

By comparison:

So:

Hence, there are 96 total ways