Question

8,16x (4,32+5,68) -8,4:2=

Answer 1

8,16 × (4,32 + 5,68) - 8,4 : 2

= 8,16 × 10 - 4,2

= 81,6 - 4,2
= 77,4

Answer 2

8,16x (4,32+5,68) -8,4:2=77.4