[tex] \frac{3 \frac{3}{5} - \frac{2}{5} \times 1.5 }{(7 - ( - 2)) \div 5} = \frac{3 \frac{3}{5} - \frac{2}{5} \times \frac{3}{2} }{9 \div 5} = \frac{3 \frac{3}{5} - \frac{3}{5} }{ \frac{9}{5} } = \frac{3}{ \frac{9}{5} } = 3 \div \frac{9}{5} = 3 \times \frac{5}{9} = \frac{15}{9} [/tex]
