25% of 120 + 40% of 380 = ? of 637
Let the missing number be y
25% of 120 = $$\frac{25}{100}$$ x 120 = 30
40% of 380 = $$\frac{40}{100}$$ x 380 = 152
30 + 152 = y x 637
182 = y x 637
y = $${2}{7}$$
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