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Increase 30g by 10% |
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Answer» 30 + 10% × 30 = (1 + 10%) × 30 = (100% + 10%) × 30 = 110% × 30 = 110 ÷ 100 × 30 = 110 × 30 ÷ 100 = 3,300 ÷ 100 = |
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