One of the fastest times ever recorded for the 50 yard dash is 5.2 seconds. The following expression can be used to find how many miles per hour that is.
50 yd
Х
5.2 sec
3 ft
1 yd
х
1 mile
5,280 ft
60 min
1 hr
What is the missing factor?
60 sec
1 min
1 mile
1,760 yd
1,760 yd
1 mile
1 min
60 sec

Option (1)

Step-by-step explanation:

Fastest time recorded = 50 yards dash is 5.2 seconds.

To convert this time into the rate of miles per hour, expression to be used will be,

By cancelling common term in the numerator and denominator in the given expression we will get the answer in miles per hour.

Therefore, Option (1) will be the correct option.

1. 2

2. 11

3. 5

4. 6

5. 7

6. 5

7. -1

8. 1

step-by-step explanation: