Question

Calcule:
8 - 1,2 x 2
¯¯¯¯¯¯¯¯
0,1 + 0,4

7
¯¯¯¯¯¯¯
1-2 x 0,3

Answer 1

.
$\frac{8-2,4}{0,5} = \frac{5,6}{0,5} =11,2$

b)
$\frac{7}{1-2.0,3} = \frac{7}{1-0,6} = \frac{7}{0,4} =17,5$