Wednesday

October 1, 2014

October 1, 2014

Posted by **Ashley** on Monday, January 14, 2008 at 8:57pm.

8 1/9 - 1 6/7 = ?????

- Algebra -
**Trissy**, Monday, January 14, 2008 at 10:29pmbefore you substract, you need to find the common denominator...so the common denominator for 9 and 7 is 63. so you change both into the denominator to 63. there you have 8 7/63-1 54/63 which is 394/64 in improper fraction then you simplify it.

**Answer this Question**

**Related Questions**

science - Can someone explaine to me how to solve a net force problem... Please...

Science >.< - if a wave is traveling at 60cm/second and has a wavelength ...

algebra 1 - Can someone please help me with this inequality problem -3-8>(4x+...

elementary - please give me response.i don't have any idea from this science ...

Math - solve equation: 2/3x + 1/2 = 3/5x - 5/6 explaine how you get 20

math - the sum of a number and 3 times that number is 76. what is that number? ...

Algebra check/help? - So, for this one, it is 2x-14=3x+6 Can someone please ...

chemisrty - how many grams of cai2 are present in 3.28 moles? Can someone ...

math...help please! - ok i REALLY am stumped. please help! it is a sequence ...

Algebra - I need help on doing a math problem for my algebra class so if u could...