(3-2)(+(-)+3

$$ (3\frac{1}{4} - 2\frac{2}{3}) \cdot (1\frac{5}{18} - (\frac{4}{12})) + 3\frac{5}{24}=$$

$$ (3\frac{3}{12} - 2\frac{8}{12}) \cdot (1\frac{5}{18} - \frac{1}{3}) + 3\frac{5}{24}=$$

$$ (2\frac{15}{12} - 2\frac{8}{12}) \cdot (1\frac{5}{18} - \frac{6}{18}) + 3\frac{5}{24}=$$

$$ \frac{7}{12} \cdot (\frac{23}{18} - \frac{6}{18}) + 3\frac{5}{24}=$$

$$ \frac{7}{12} \cdot \frac{17}{18} + 3\frac{5}{24}=$$

$$ \frac{119}{216} + 3\frac{5}{24}=$$

$$ \frac{119}{216} + 3\frac{45}{216}= 3\frac{164}{216}=3\frac{41}{54}$$

Ответ:$$3\frac{41}{54}$$