If john is multiplying two factors each one decimal place he says that the product should also have only one decimal place

Question

Mathematics

Julian Walsh

26 July, 10:30

If john is multiplying two factors each one decimal place he says that the product should also have only one decimal place

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Giuliana Keith · Answer 1

He's wrong because when you are done multiplying you take how ever many numbers is behind the decimal and move that many places up. for example 2.3 x 4.5 is 966 untill you move your decimal to get 9.66