No.
9/20
Yes.
No - five tenths is equal to a half. Four fifths is equal to eight tenths.
4/5= 0.85/4=1.255/4 is greater
no
No.
No.
25
9/20
2 fourths times four fifths is 2 fifths.
Yes.
11/20 or 0.55
No - five tenths is equal to a half. Four fifths is equal to eight tenths.
4/5= 0.85/4=1.255/4 is greater
Yes, four fifths is 80% and three fourths would be 75%.
no four fifths is one fifth less than five fifths