Answer:
45 copies per minute
Look at drawing for an explanation
The shortest side of triangle ABC is half of the second side and a third of the longest side. How does the perimeter of the tria
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>
Answer:
0.578 hours
Step-by-step explanation:
If boxes of books arrive at a rate of 1 per 8 minutes, the number of boxes per hour is:
If the service rate is 1 box per 6.5 minutes, the number of boxes per hour is:
The average time from when a box of novels arrives until shredding is complete is:
The average time in the system is 0.578 hours.