Question

(95*0,007*4,6*0,0014) / (1,15*4,9*0,19) - (0,39*0,11*72*0,04) / (1.8*7.8*0.44)

Answer 1

$95 \times 0.007 \times 4.6 \times 0.0014 = \\ = 0.0042826$
$1.15 \times 4.9 \times 0.19 = \\ = 1.07065$
$0.39 \times 0.11 \times 72 \times 0.04 = \\ = 0.123552$
$1.8 \times 7.8 \times 0.44 = \\ = 6.1776$
1)
$0.0042826 \div 1.07065 = 0.004$
2)
$0.123552 \div 6.1776 = 0.02$
3)
$0.004 - 0.02 = - 0.016$
Ответ: -0.016