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sqdancefan
The units of speed are miles per hour. You get that by dividing miles by hours:
  (270 mi)/(4.5 h) = 60 mi/h

Answer:

60 miles per hour

Step-by-step explanation:

The location you want to go is 270 miles away.

You want to cover this distance in 4.5 hours.

Formula to get  [tex]Speed=\frac{Distance}{Time}[/tex]

[tex]Speed=\frac{270}{4.5}[/tex] = 60 miles/hour

Unit of speed is miles per hour

You need to drive at 60 miles per hour.

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