Question 282722
The key to this problem is to keep track of your units of measurement.
Oftentimes the units of measurement will help you figure out what to divide by what or what to multiply by what.
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The shrimp is priced at $ per lb, which is shown as $/lb.
That tells you you need to divide the $ by the lb.
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He paid $x for 100 lb.
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So it would be $x/100 lb = x/100 $/lb
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Done.