Question

(1/6+0.1+1/15)6:)1/6+0.1-1/15

Answer 1

(1/6+1/10+1/15)×6×6+1/10-1/15

1/3×6×6+1/10-1/15

2×6+1/10-1/15

12+1/10-1/15

361/30