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14 votes
14 votes
Book cost 12.87 for 9kg how much does 1 kg cost to the nearest cent

User Miguel
by
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2 Answers

25 votes
25 votes

9kg book cost=12.87

1kg book will cost


\\ \rm\longmapsto (12.87)/(9)


\\ \rm\longmapsto 1.43

User Aljohn Yamaro
by
3.0k points
14 votes
14 votes

Answer:

1.43

Explanation:

9kg cost= 12.87

1kg cost= 12.87/9 =1.43

User Scott Dillman
by
3.0k points