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ATQ, √1024.21 × √624.89 ÷ 4.98 + 11.99 × 4.01 = ? √1024 × √625 ÷ 5 + 12 × 4 ~ ? 32 × 25 ÷ 5 + 48 ~ ? 32 × 5 + 48 ~ ? 160 + 48 ~ ? ? ~ 208
4.8% of 250 + 4.5% of ? = 48 + 1.5% of 3600
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