jbosssauce028
jbosssauce028
10-09-2016
Mathematics
contestada
I don't remember how to do this
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Tayyxx
Tayyxx
10-09-2016
B. Fractions have to have the same denominator so [tex] \frac{9}{10} - \frac{2}{5} = \frac{9}{10} - \frac{4}{10} [/tex] which = [tex] \frac{5}{10} [/tex] then you simplfy it to [tex] \frac{1}{2} [/tex] so it would be B
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