Question

2‚2+(-4 1/3)+(-1 13/15)​

Answer 1

$2.2 + ( - 4 \frac{1}{3} ) + ( - 1 \frac{13}{15} ) = \frac{11}{5} - 4 \frac{1}{3} - 1 \frac{13}{15} = \frac{11}{5} - \frac{13}{3} - \frac{28}{15} = - 4$