What should come in place of the question mark (?) in the following questions?
Expression : 18.5% of 220 + 12.4% of 680 = ?
= $$(\frac{18.5}{100} \times 220) + (\frac{12.4}{100} \times 680)$$
= $$40.7 + 84.32 = 125.02$$
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