What is four fifth of 45?

Answer 1

4/5 of 45 is 36. to find the answer - divide 45 by 5 (which gives you 9) then times that by 4 which results in 36 !

Answer 2

"Four fifths" = 0.8 , and "of" usually means "times".

0.8 x 45 = 36

Answer 3

4/5 x 45 = 36