Posted by **John** on Saturday, October 8, 2011 at 12:07pm.

Please show work.

9 1/10 + 7 2/5

- Math -
**samantha**, Saturday, October 8, 2011 at 12:29pm
11 5/10

9 1/10 + 7 2/5

you have to find the common denominators of 1/10 and 2/5 which is 10 so you leave 1/10 the same and multiply 2/5 with 2 each to get 4/10 then you add 1/10 + 4/10 which is equal to 5/10. now that you got that just add the 9+7 you get 11 so your answer is 11 5/10

- Math -
**Jan**, Saturday, October 8, 2011 at 2:43pm
Reduce 5/10 to 1/2 so your answer is 11 1/2

## Answer this Question

## Related Questions

- mat115 - Please help me with this math question. I am asked to show my work but ...
- math - 2. Simplify. Please be sure to show all of your work. -3(-9) – |-5 – 3 3...
- 6th grade math - Find the value fir each expression. Show your work. (13.28 - 7....
- Math - 7k divided by 3=21 Can you please show me the work? I know that k=9 but I...
- math - Can someone please help me with this math problem. My teacher is looking ...
- Linear algebra - Show that the origin is the only equilibrium point of the ...
- chemistry - 1.)Calculate the number of moles in 3.50 x 10^21 atoms of silver. ...
- Math - What is the probability of tossing two coins and having them both show ...
- Math - The value of 12 is obtained by multiplying p% by A.12 B.12/p C.p/12 D....
- Math - 4t+14=6t/5+7 Please help me work out this problem and show your work