5min=?hr
To solve this problem, we will convert 5 minutes into hours by using the basic time unit conversion factor:
- Step 1: Identify the conversion factor.
Since 1 hour = 60 minutes, the conversion factor from minutes to hours is 60 minutes1 hour.
- Step 2: Apply the conversion factor.
Multiply the given time in minutes (5 minutes) by the conversion factor:
5minutes×60minutes1hour
- Step 3: Simplify the expression.
Calculate:
605×1=605=121hours
Therefore, 5 minutes is equivalent to 121 hours.
The correct choice from the options provided is choice 3: 121.