Mathematics, 15.10.2019 14:50 victoriazh2005
Kaitlin spent 2/3 of an hour on homework. her sister judy spent 1 1/2 times that amount. explain why judy’s homework time is between 2/3 of an hour and 1/2 of an hour?
Answers: 2
![\bf \stackrel{mixed}{1\frac{1}{2}}\implies \cfrac{1\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{3}{2}} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{Judy spent time}}{\stackrel{\textit{Kaitlin's time}}{\cfrac{2}{3}}\cdot \cfrac{3}{2}}\implies \cfrac{2}{2}\cdot \cfrac{3}{3}\implies 1~\hfill \boxed{\cfrac{1}{2}}\rule[0.35em]{3em}{0.25pt}\stackrel{\stackrel{Judy's}{\downarrow }}{1}\rule[0.35em]{5em}{0.25pt}\stackrel{1\frac{2}{3}}{\boxed{\cfrac{2}{3}}}](/tpl/images/0322/0084/07464.png)
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Kaitlin spent 2/3 of an hour on homework. her sister judy spent 1 1/2 times that amount. explain why...
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