Question 1027879
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In one tenth of an hour Janet can clean 5/8 of a window. 
What is her average rate per hour? 
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<U>SOLUTION</U>


If in one tenth of an hour Janet can clean {{{5/8}}} of a window,

then she cleans  {{{10*(5/8)}}} = {{{50/8}}} = {{{6}}}{{{2/8}}} = {{{6}}}{{{1/4}}}  windows in one hour. 

In each hour.

Janet rate is  {{{6}}}{{{1/4}}}  windows per hour.
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The rest of your post doesn't make sense.