36 cents.
45 percent of (four fifths) = 0.36
80 cents
80
The common denominator of four fifths and two ninths is 45.
4/5 of a dollar is 80 cents. 4/5 cents of a dollar is 4/5 cents.
20/45 + 18/45 = 38/45
LCD of 9 and 5 = 45 so equivalent fractions are 25/45 and 36/45. The latter is clearly the larger ie four fifths
I checked it. It equals to...45/4
45% of 4/5 in fraction = 9/25
45/5 = 9 and 9*4 = 36 So: 4/5 of 45 is 36
It is: 4/9 times 4/5 = 16/4516/45
44/45 is in its simplest form.