11/20 or 0.55
9/20
No.
No.
2 fourths times four fifths is 2 fifths.
six and three-fourths
4/5 minus 1/5 = 3/5
As a decimal: 0.05 As a fraction: 1/20
no because 5 fourths is also equivalent to 5.25 and 4 fifths is also equivalent to 0.8. In addition to this, 5 fourths is also 5 pieces out of your pieces (which is greater than one) and 4 fifths is four pieces out of five pieces (which is less than one, also fifths are smaller than fourths).
To solve nine tenths minus two fourths, first convert two fourths to a decimal or a fraction with a common denominator. Two fourths is equivalent to one half, which is 0.5 or 5 tenths. Therefore, nine tenths minus five tenths equals four tenths. Simplifying four tenths gives you two fifths.
two & four fifths
no
Yes, four fifths is 80% and three fourths would be 75%.