Question

- -2/5 - -3/10 - -4/7​

Answer 1

Answer:

Step-by-step explanation: - - 2/5 - - 3/10 - - 4/7

+ 2/5 + 3/10 + 4/7    ( - of - = +)

2/5 = 140/350

3/10 = 105/350

4/7 = 200/350

(140 + 105 + 200) / 350

595/350

17/10 = 1.7