Question

1 8/15+0.25-3 1/10-1 3/4

Answer 1

Ответ:

$1 \frac{8}{15} + 0.25 - 3 \frac{1}{10} - 1 \frac{3}{4} = \frac{23}{15} + \frac{1}{4} - \frac{31}{10} - \frac{7}{4} = \frac{92 + 15 - 186 - 105}{60} = \frac{ - 184}{60} = - 3 \frac{1}{10}$