ja6zzybmeMattaBiagr ja6zzybmeMattaBiagr

08-08-2016
Mathematics

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George studied 3/4 hour on monday and 7/8 hour on tuesday. how long did he study altogether on both days?

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dalendrk dalendrk

08-08-2016

[tex]\dfrac{3}{4}+\dfrac{7}{8}=\dfrac{3\cdot2}{4\cdot2}+\dfrac{7}{8}=\dfrac{6}{8}+\dfrac{7}{8}=\dfrac{6+7}{8}=\dfrac{13}{8}=\dfrac{8+5}{8}=\dfrac{8}{8}+\dfrac{5}{8}=1\dfrac{5}{8}\\\\Answer:\boxed{1\frac{5}{8}\ hour.}[/tex]

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