christiandaniels6813
christiandaniels6813 christiandaniels6813
  • 09-09-2020
  • Mathematics
contestada

(Giving Branliest)
Olympic sprinter Usain Bolt's top speed is roughly 28 miles per hour. Convert this record-breaking speed to feet per sec. (1 mile = 5,280 feet)

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ChopinTheChicken
ChopinTheChicken ChopinTheChicken
  • 09-09-2020

Hey there! I'm happy to help!

28(5280)=147840 feet per hour.

There are 60 minutes in an hour. To find out how many feet Bolt runs in a second we divide by 60.

147840/60=2464

And we divide by sixty again to get to seconds.

2464/60=41 1/15 feet per second.

Have a wonderful day! :D

Answer Link
Wolfyy
Wolfyy Wolfyy
  • 09-09-2020

Multiply to feet.

28 * 5280 = 147840

Divide by an hour in minutes.

147840 / 60 = 2464

Divide by a minute in seconds.

2464 / 60 = 41 1/5 ft/s

Best of Luck!

Answer Link

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