24/30 - 5/30 = 19/30
21
3.8666666667 or 3 and 13/15
answer: 2 13/15
It is: 3/10 = three tenths
One fourth is five twentieths. Nine twentieths minus five twentieths is four twentieths. Four twentieths is one fifth.
1/30th
one and one sixth. trust me?
21
One half = three sixth, so the answer is two sixth.
one fifth
It is 2 and 4 sixths
4/6 minus 1/8 is 13/24
3.8666666667 or 3 and 13/15
answer: 2 13/15
Subtracting one fifth from one gives 1 - 1/5 = 4/5, or four fifths.
It is: 3/10 = three tenths
One fourth is five twentieths. Nine twentieths minus five twentieths is four twentieths. Four twentieths is one fifth.