Question

вычислите 42÷(-1 3/4)+1 2/3. помогите

Answer 1

42÷(-1 3/4)+1 2/3
$42 \div ( - \frac{13}{4} ) + 4$
$- \frac{168}{13} + 4$
$- \frac{113}{13} = - 8 \frac{12}{13}$