(30:27-1/3)х2 1/7 + 2/5

Question

(30:27-1/3)х2 1/7 + 2/5

Answer 1

1) 30/27 = 10/9

2) 10/9 - 1/3 = 10-3/9 = 7/9

3) 7/9 * 2 1/7 = 7/9 * 5/7 = 5/3

4) 5/3 + 2/5 = 25+6/15 = 31/15= 2 1/5 = 2.2