1.75
You can write 2.5 hours. This is the same as 25/10 hours. 1/10 of an hour is 6 minutes so 5/10 is 30 minutes. 2.5 hours is the same as writing 2hours 30 minutes. 3.75 hours = 3 hours 45 minutes 1.25 hours = 1 hour 15 minutes etc etc
A fraction can be turned into a decimal figure. Divide the bottom into the top to get your decimal figure. Then work in decimals.
0.16666 repeating
There are: 270/60 = 4.5 hours
no a figure can never have 2 decimals... you can verify from this... 5/2=2.5 thus we can say that a figure can have only one decimal
1.75
Integers are whole numbers without decimals or fractions.
It is: 1.25 hours
You can write 2.5 hours. This is the same as 25/10 hours. 1/10 of an hour is 6 minutes so 5/10 is 30 minutes. 2.5 hours is the same as writing 2hours 30 minutes. 3.75 hours = 3 hours 45 minutes 1.25 hours = 1 hour 15 minutes etc etc
A fraction can be turned into a decimal figure. Divide the bottom into the top to get your decimal figure. Then work in decimals.
About 115 in three significants, no decimals!
6.25 hours or 375.0 minutes
0.16666 repeating
In general, you cannot. For example, 3.4 litres, or kilograms, or hectares cannot be converted to minutes.
without decimals you wouldn't be able to figure out how much money you have, you wouldn't be able to get exact temperature you would have to round it off.
It's the one that is a whole number by itself. No fractions, decimals, variables...