A Boat goes 12 kilometre in one hour how long will it take to go 90 km​

Ra21M Ra21M    2   03.11.2020 04:25    0

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1221081056 1221081056  12.02.2021 16:17
1hour = 60 minutes

12 kilometres - 60 minutes -> 1 kilometre = 60/12 = 5 minutes

90 kilometres: 5minutes*90 = 450 minutes = 450/60 hours = 7 hours 30 minutes or 7,5 hours.

7,5 hours.
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