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Question
Write the following as decimal numbers
`20 + 1 + 2/10 + 3/100 + 7/1000`
Sum
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Solution
`20 + 1 + 2/10 + 3/100 + 7/1000 = 21 + 2 xx 1/10 + 3 xx 1/100 + 7 xx 1/1000`
= 21.237
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