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September 30, 2014

September 30, 2014

Posted by **Bob** on Monday, January 25, 2010 at 6:41pm.

- fifth frade fractions -
**bobpursley**, Monday, January 25, 2010 at 6:50pmN*M=3 1/5

N+M=3 3/5

change the fractions to improper

N*M=16/5 or N=16/5M

then in the second

16/5M + M= 18/5

multipy both sides by M

16/5+M^2= 18M/5

multipy both sides by 5

16+5M^2=18M

put it in standard form, and solve.

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