Question

simplify : 2/5 + 3/4 x 2/5 -1/7

Answer 1

Answer:

39/70

Step-by-step explanation:

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Answer 2

Answer:

39/70

Step-by-step explanation:

DMAS

2/5+3/10-1/7

4/10+3/10-1/7 ( lcm)

7/10-1/7

49/70-10/70

39/70