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What will come in place of question mark (?) in the following questions ?
$$13\frac{4}{7}+5\frac{2}{7} \times 2\frac{1}{2}=?$$
Let x be the unknown quantity, then
x = $$\frac{95}{7} + \frac{37}{7}\times \frac{5}{2} = \frac{95}{7} + \frac{185}{14} = \frac{375}{14}$$
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