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A pencil cost N5.50 while a pen costs N15.00. How much will 10 pencils and 6 pens cost?

User Spectre
by
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1 Answer

4 votes

Answer:

10 pencils cost N55

6 pens cost N90

Explanation:


1 \: pencil \: = 5.50 \\ 10pencils \: = x \\ cross \: multiply \: \\ x = 55.0\\


1 \: pen = 15.00 \\ 6 \: pens \: = x \\ cross \: multiply \: \\ \: x = 90

User Dmitry Sheiko
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6.5k points