well you will get 20 miles in an hour, so it is 1/20 of an hour to go 1. This is 3 minutes
About 1 minute 12 seconds.
1 minute
1 minute.
1 mile equals 1.60 KM..so your ans will be 32KMph..
At 30 miles per hour you are travelling at 0.5 miles a minute.Therefore it would take 2 minutes to drive 1 mile.
At 45 mph it takes 1 minute 20 seconds to drive one mile.
16.51 seconds.
5.5 minutes
1/80 hours.
About 1 minute 42 seconds.
1 minute and 35 seconds