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Question

Find the sum of 0.30.5+0.330.55+0.3330.555+ to 15 terms.

A
10
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B
9
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C
3
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D
5
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Solution

The correct option is B 9
Each dfraction can be simplified to 35 by dividing by their highest common factor.

So, expression is simplified to 35+35+35+15 terms.
=35×15=9

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