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Alika [10]
3 years ago
5

The school store opened on the first day of school with 42 notebooks and 18 pencils. Within two days it sold all of these items.

On the first​ day, twice as many notebooks were sold as pencils. On the second​ day, for every 5 notebooks​ sold, 2 pencils were sold. How many notebooks and how many pencils were sold on each​ day?
Mathematics
1 answer:
AlladinOne [14]3 years ago
4 0
Multiply and then do the the same for pencils and notebooks
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Step-by-step explanation:

The answer is attached.

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For alpha = 0.05 we find the value of F1 and F2 from the table.

Download docx
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