1.

$$1\frac{3}{4} - 1\frac{1}{5} + 1\frac{5}{8} = ?$$

A. $2\frac{7}{{40}}$$
B. $3\frac{7}{{40}}$$
C. $9\frac{5}{8}$$
D. $10\frac{7}{8}$$
E. one of these
Answer» B. $3\frac{7}{{40}}$$


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