21
No. No. No. No.
Two fifths of thirty = 30*2/5 = 60/5 = 12
Multiplying the numerator and denominator of 5/7 by 5 gives 25/35 or twenty-five thirty-fifths.
minus three fifths
Thirty six minutes is three fifths of an hour.
21
18
No. No. No. No.
We convert it into thirty-fifths. That gives 15 thirty-fifths minus 14 thirty-fifths which is one thirty fifth.
2 and thirty-nine fortieths
The answer is sixteen over thirty five.
32 x 3/5 = 19.2
We can convert into seventy-fifths. 6 and nine seventy-fifths minus twenty-five seventy-fifths equals negative 6 and thirty-four seventy-fifths.
Two fifths of thirty = 30*2/5 = 60/5 = 12
If you take it to thirty-fifths, you have 21 35ths and 25 35ths. halfway is 23 35ths.
thirty-three 5 x 1/5 = 5/5 = 1 30 x 1/5 = 30/5 = 6 30 + 3 = 33