mary amd remesh share money into the ratio 11:3 of the difference between their share money is £80 how much did they share
1 answer:
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Answer:
Rachel worked for hours
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Step-by-step explanation:
<em>See comment for complete question</em>
Given
Let
So:
and
as long as D
Required
Determine the number of hours spent by Rachel
This implies that:
as long as D
Rewrite as:
Substitute:
Express as improper fraction
This gives:
Express as mixed numbers
<em>Hence, Rachel worked for </em><em> hours</em>