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Mathematics 13 Online
OpenStudy (anonymous):

Simplify: 1/10 – 5/8

OpenStudy (anonymous):

-21/40

OpenStudy (anonymous):

Simplify: Answer 86.4 1.5 15 8.86

OpenStudy (anonymous):

how do ya do it

OpenStudy (anonymous):

40 is the common denominator for the fractions.

OpenStudy (anonymous):

kay

OpenStudy (anonymous):

1/10*4/4+5/8*5/5 Now the fractions have the same denominators and the numerators can be subtracted. 4/40-25/40

OpenStudy (anonymous):

Subtract the numerators -21/40

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