Question
Evaluate: 2.1 ÷ (0.1 x 0.1)
✓
Answer
$\begin{aligned} & 2.1 \div(0.1 \times 0.1) \\ & =\frac{2.1 \times 100}{0.01 \times 100}=\frac{210}{1}=210\end{aligned}$
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