Answer
$ 30 \cdot \frac{3}{10} = 9$
Work Step by Step
$ 30 \cdot \frac{3}{10} = \frac{30}{1} \cdot \frac{3}{10} = \frac{3}{1} \cdot \frac{3}{1} = \frac{3 \cdot 3}{1 \cdot 1} = \frac{9}{1} = 9 $
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