Alexis can wash 14 windows in 1 hour.
Step-by-step explanation:
Windows washed by Alexis = [tex]10\frac{1}{2}=\frac{21}{2}[/tex]
Time required for washing = [tex]\frac{3}{4}\ hour[/tex]
Therefore;
[tex]\frac{3}{4}\ hour =\frac{21}{2}\ windows[/tex]
For one hour; multiplying both sides by [tex]\frac{4}{3}[/tex]
[tex]\frac{4}{3}*\frac{3}{4}=\frac{21}{2}*\frac{4}{3}\\\\1\ hour = \frac{84}{6}\\\\\\1\ hour = 14\ windows[/tex]
Alexis can wash 14 windows in 1 hour.
Keywords: fraction, division
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