2 Answers
Here, try the homework site: http://www.khanacademy.org/
13 years ago. Rating: 0 | |
8 1/5- 5 1/4=
You have some work to do. With addition and subtraction of fractions, the denominator must be the same number. You do not add nor subtract the denominator.
The common denominator for 8 1/5 and 5 1/4 is 20.
8 1/5 x 4/4 = 8 4/20
5 1/4 x 5/5 = 5 5/20
Now, subtract with the new fractions: 8 4/20 - 5 5/20
More work! You cannot minus 5 from 4. You'll have to borrow. Fix the 8 4/20
8 4/20 = 7 20/20 + 4/20 = 7 24/20
Now, you can subtract.
7 24/20 - 5 5/20 = 2 19/20 > which cannot be reduce,
Answer: 2 19/20
13 years ago. Rating: 0 | |
Top contributors in Mathematics category
Unanswered Questions
78winvietnamcom
Answers: 0
Views: 4
Rating: 0
Nhà Cái DA88
Answers: 0
Views: 7
Rating: 0
fdsf
Answers: 0
Views: 7
Rating: 0
wredlich.com die web
Answers: 0
Views: 6
Rating: 0
dagaacholo
Answers: 0
Views: 10
Rating: 0
WIN68 – Nơi Hội Tụ của đam mê và vận may bất tận!
Answers: 0
Views: 9
Rating: 0
Happy Luke
Answers: 0
Views: 9
Rating: 0
ericschneidermanccom
> More questions...
Answers: 0
Views: 8
Rating: 0