Question

simplifica las siguientes expresiones. porfavor

Answer 1

$1. \\ \frac{72 + 35 + 4}{40} = \frac{111}{40} \\ 2. \\ - 2.37 \\ 3. \\ \frac{4 - 70}{14} = - \frac{ - 66}{14} = \frac{ - 33}{7} \\ 4. \\ - 9.91 \\ 5. \\ \frac{17}{8} - \frac{12}{8} = \frac{5}{8}$