Question #31303
it takes 1 work day to repair 100m of road.
At this rate,about how many work days will it take to repair 20 km of road?
At this rate,about how many work days will it take to repair 20 km of road?
Expert's answer
The person can repair 100m of road during 1 work day.
Let's convert kilometers into meters: 20km = 20 000meters.
If the person each day will repair 100 meters, then 20000 meters he/she can repair in 20 000 / 100 = 200 work days
Let's convert kilometers into meters: 20km = 20 000meters.
If the person each day will repair 100 meters, then 20000 meters he/she can repair in 20 000 / 100 = 200 work days
