convert 90 kilometers per hour into miles per hour.

convert 90 kilometers per hour into miles per hour.
Answer
Explanation:
Step1: Recall conversion factor
1 kilometer = 0.621371 miles
Step2: Set up conversion
$90\text{ km/h}\times0.621371\frac{\text{miles}}{\text{km}}$
Step3: Calculate result
$90\times0.621371 = 55.92339\text{ miles/h}$
Answer:
$55.92339$ miles per hour