Math! Math class ends at 2:20 Pm. It is 1:53 PM. How many more minutes before math class ends. I know the answer is 27 minutes but how do I show my work?

9 Responses Take this first to vote!

Add to Favorites

TheAWESOMEisHere: 02-22-2012 at 9:19 PM
um... idk but I think your teacher will understand the easiness
0 0
WhiteWalker: 02-22-2012 at 9:21 PM
seven more minutes until it's 2:00 and another 10 min. until it's 2:20 :)
0 0
Bulletproof_Heart: 02-22-2012 at 9:24 PM
you could always show it like 2:20-1:53 but that wont work in some situations
0 0
No_Regrets_: 02-22-2012 at 9:24 PM
2:20
- 1:53
_______
0:27

But make the zero a 10, change the 2 to a 1, then make the 1 an 11, and make the first two in the number a one. Get it? I can be confusing sometimes.
0 0
WildWolfForever: 02-22-2012 at 9:26 PM
2:20 pm
- 1:53
________
0:27
0 0
Naymi: 02-22-2012 at 9:56 PM
depends on how your supposed to do it. . .
but usually it's like what WildWolfForever and IDontBite_ThatHard suggested. . .
0 0
I_Need_That_One_Thing: 02-23-2012 at 12:12 AM

2:20
-1:53

make 2:20 into 1:80 (remember an hour is 60 minutes)

then subtract

1:80
-1:53

0:27

which is 27 minutes
0 0
EcoDude: 02-23-2012 at 11:33 AM
Yeah what they all said xD
0 0
You_Stole_My_Nickname: 02-23-2012 at 1:39 PM
2:20 - 1:53 =:67 NOT 27
0 0