Question

помогите. всего три примера.

Answer 1

0, 5/1- 1/6= 1/2 : (1- 1/6) = 1/2 : 5/6 = 1×6/2×5 = 3/5 = 0, 6

4: 1 1/3 + 0, 4 = 4×3/4 +0, 4 = 3, 4

3/4 × 0, 8- 0, 8 = 3×4/ 4×5 - 0, 8= 0, 6- 0, 8= - 0, 2

0, 7 - 5 :1 2/3=0, 7 - 5×3/ 1×5= 0, 7 - 3= -2, 3

Answer 2

"/" - это дробь