many ® Black pencils cost N75 each and coloured pencils cost N105 each. If 24 mixed pencils cost #2010, how of them were black? (Hint: Let t

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many ® Black pencils cost N75 each and coloured pencils cost N105 each. If 24 mixed pencils cost #2010, how of them were black? (Hint: Let there be x black pencils. Thus there are 24 – x) coloured pencils.)​

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Nguyệt Ánh 6 months 2021-07-16T11:21:08+00:00 1 Answers 17 views 0

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    2021-07-16T11:22:17+00:00

    Answer:

    85

    Step-by-step explanation:

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