How did harry potter destroy a horcrux
2 answers:
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Answer:
Step-by-step explanation:
Simplified becomes;
Simplifying further gives;
Alexis can wash a total of 14 windows in 1 hour
<h3><u>Solution:</u></h3>Given that Alexis washes windows in
hours
<u><em>To find: </em></u>number of windows washed in one hour
To simplify the calculations we will convert the given mixed fraction to improper fraction
Hence, to wash 10.5 windows, Alexis takes 0.75 hours
Let "n" be the number of windows washed in 1 hour
10.5 windows ⇒ 0.75 hours
"n" windows ⇒ 1 hour
By cross-multiplication we get,
Thus Alexis can wash 14 windows in one hour