triciazeeck62311 triciazeeck62311

01-02-2019
Mathematics

contestada

Zach spent 2/3 hour reading on Friday a 11/3 hlurs reading on Saturday. How much more time did he read on Saturday tha on Friday

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jdoe0001 jdoe0001

01-02-2019

notice, the denominator for each fraction is the same, thus the LCD is just 3.

[tex]\bf \cfrac{11}{3}-\cfrac{2}{3}\implies \cfrac{11-2}{\stackrel{LCD}{3}}\implies \cfrac{9}{3}\implies 3[/tex]

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