1: Find the total cost of 25 pens and 75 books if each pen costs GH¢0.20 and each book costs GH¢0.30. ITI​

Question

1: Find the total cost of 25 pens and 75 books
if each pen costs GH¢0.20 and each book
costs GH¢0.30.
ITI​

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Helga 3 years 2021-07-27T22:07:10+00:00 1 Answers 65 views 0

Answers ( )

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    2021-07-27T22:08:47+00:00
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    Answer:

    0.2 x 25 = 5

    0.3 x 75=22.5

    22.5+5=27.5

    Step-by-step explanation:

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )