$56 + 12 \times 0.45 - 3 = ?$

28.5

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47.6

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86.6

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58.4

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None of these

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Solution

The correct option is D 58.4
Here, we follow the rule of BODMAS and then apply the rules of decimals.
So, $56 + 12 \times 0.45 - 3 = ?$
$\Rightarrow ? = 56 + 5.40 - 3 = 61.40 - 3 = 58.4$

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