Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

4/5 - 1/4 =

OpenStudy (anonymous):

(16-5)/20=11/20

OpenStudy (anonymous):

\[\huge \frac{a}{b}-\frac{c}{d}=\frac{ad-bc}{bd}\]

OpenStudy (anonymous):

4/5*(4) - 1/4*(5)=16/20 -5/20=11/20

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!