Question
Evaluate: 6.3 ÷ (0.3)$^2$

Answer

6.3 ÷ (0.3)$^2$ = 6.3 ÷ (0.3 × 0.3)
= 6.3 ÷ (0.09) = 630 ÷ 09
= 630 ÷ 9 = 70

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