Question

(-7,17-(-4,67))÷(-0,5)+0,9×(-3)=

Answer 1

$- 2.5 div ( frac{1}{2} ) - 2.7 = frac{5}{2} times 2 - 2.7 = 5 - 2.7 = 2.3$
ответ
$2.3$