Question

Find:
0.72 ÷ 0.009. please explain me in copy
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Answer 1

Step-by-step explanation:

$= \frac{0.72}{0.009} \\ \\ = \frac{ \frac{72}{100} }{ \frac{9}{1000} } \\ \\ = \frac{72 \times 1000}{9 \times 100} \\ \\ = 8 \times 10 \\ \\ = 80$