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I been stuck on this question

I been stuck on this question-example-1
User Sprockets
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5 votes

Answer:

Given data:

A week has 168 hours So S is the work done by Stephanie and R is the work done by Robert in one week.

According to given conditions:

S = 12* 168 = 2,016

R = 15*168 + 18 = 2520 + 18 = 2,538

Now for total sales of week:

Total = S + R

By putting value:

Total = 2,016 + 2,538

Total = 4,554

So total of 4,554 pretzels will be sold by both.

User Mohnish
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