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(B) To solve the expression $3 \frac{3}{4} + 4 \frac{2}{5} - 3 \frac{1}{8}$,we separate the whole numbers and the fractions:$? = (3 + 4 - 3) + \left(

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$5 \frac{1}{40}$

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(B) To solve the expression $3 \frac{3}{4} + 4 \frac{2}{5} - 3 \frac{1}{8}$,we separate the whole numbers and the fractions:$? = (3 + 4 - 3) + \left( \frac{3}{4} + \frac{2}{5} - \frac{1}{8} \right)$First,solve the whole numbers: $(3 + 4 - 3) = 4$.Next,find the least common multiple $(LCM)$ of the denominators $4, 5,$ and $8$,which is $40$.Convert the fractions:$\frac{3}{4} = \frac{30}{40}$$\frac{2}{5} = \frac{16}{40}$$\frac{1}{8} = \frac{5}{40}$Now,combine the fractions:$\frac{30 + 16 - 5}{40} = \frac{41}{40} = 1 \frac{1}{40}$Finally,add the whole number part and the fraction part:$4 + 1 \frac{1}{40} = 5 \frac{1}{40}$.

What will come in the place of the question mark $(?)$ in the following expression?
$3 \frac{3}{4} + 4 \frac{2}{5} - 3 \frac{1}{8} = ?$

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What will come in the place of the question mark $(?)$ in the following expression?$3 \frac{3}{4} + 4 \frac{2}{5} - 3 \frac{1}{8} = ?$