Answer:
I THINK IT WILL BE HELPFUL
Step-by-step explanation:
Miles travelled in 1h=66600
Miles travelled in 1 sec=66600/3600
=18.5miles
Miles travelled in 15 seconds =18.5×15
=<em><u>277.5miles</u></em>
Its 500
because anything that is getting multiplied by one is the same number.
280 yards are equal to 840 feet