What fraction of a day is 5 hours 20 minute

One day is 24 hours.

Since there are 60 minutes in one hour there are 1440 minutes in one day.

5 hours 20 minutes is the same as 300+20, 320 minutes.

So 5hr 20min is of the day.

(we can simplify that to )

:)

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)