5 hours subtracted from 7 hours is 2 hours. 5 minutes subtracted from 20 minutes is 15 minutes.Therefore, the answer is 2 hours 15 minutes
If you mean (2/5 times 30) minus (4/3 times 15/8) then the answer is 19/2 or 9.5
9/10 − 2/5 = 1/2
5
-15
5 hours subtracted from 7 hours is 2 hours. 5 minutes subtracted from 20 minutes is 15 minutes.Therefore, the answer is 2 hours 15 minutes
1/9 - 5/6 = 2/18 - 15/18 = - 13/18
If you mean (2/5 times 30) minus (4/3 times 15/8) then the answer is 19/2 or 9.5
The question is: 2/3 - 1/5 LCM is 15. So, 2/3 becomes 10/15 and 1/5 becomes 3/15. 10/15 - 3/15 is (10-3)/15 [The whole term over 15] So, we get 7/15. The answer is 7/15.
9/10 − 2/5 = 1/2
-13
3/2 − 6/5 = 3/10
1/6
2 over 9
5
-15
It is: 2 and 2/6 minus 1 and 5/6 = 1/2