120:80 Simplified. It's a ratio

3:2

Step-by-step explanation:

3:2

Step-by-step explanation:

120:80

First common factor that comes to mind is 5, so divide by 5.

24:16

Both share common factor of 8, so divide by 8.

3:2

6 hours 48 min

step-by-step explanation:

68÷5=13.6

13.6×30=408min=6 hours 48 min.

hope to and hope that my answer is brainliest.(follow me )

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.