Here is one way of working this out - find out how far the whale can swim in 1 min.
1 and 1/4 hours = 60 + 15 mins = 75mins.
The whale can swim 40 miles in 75 mins. So devide 40 by 75 and this is how far it can swim in 1 min. = 40/75 = 0.53333333333333333333333333333333 miles.
1 hour = 60 mins so multiply how far the whale can swim in 1 min (0.53333333333333333333333333333333) by 60 to get how far the whale can swim in 1 hour. = 60*0.53333333333333333333333333333333 = 32 miles.
Here is another way of working this out - by fractions.
1 hour = 4 quarters hours
1 and one forth of an hour = 5 quarter hours
it takes the whale 5 quarter hours to swim 40 miles so how far can it swim in 4 quarter hours or 4/5 ths of the time.
ie 4/5*40 = 32miles
A Humpback Whale can swim up to 17 miles per a hour!
Killer Whale (Orcinus orca) - 34.5 miles per hour - 55 Kilometers per hourAn orca's powerful tail can propel it through the water at speeds of up to an amazing 35 miles per hour!A killer whale can swim from 20 to 50 M.P.H.
Beluga whales can swim at speeds of up to 5 to 6 miles per hour (8 to 9.7 kilometers per hour) in short bursts. Over an hour, they can typically cover about 5 to 6 miles if swimming at a steady pace. However, they may swim longer distances when migrating or searching for food.
It varies by species, but on average, a whale can swim anywhere from 50-100 miles daily. Some species, like the humpback whale, may travel even greater distances during migration.
12,430 miles
The Blue Whale can swim at an amazing speed of 30mphThe blue whale swims so fast that biologist have to resort to aircraft to watch them. They are too fast for boats. (Probably not too fast for warships but the military isn't going to waste their time watching whales.)
2 miles per hour
They can swim 5.6 miles per hour underwater.
Not 99 miles per hour! It swims about 15-20 miles an hour.
5 miles per hour
-2 miles an hour
They can swim up to 30 miles per hour.