Question

please answer fast
the question is in the image ​

Answer 1

Answer:

Step-by-step explanation:

{2/5(2/7*7/4)}

{2/5(1/2)}

1/5

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Answer 2

Answer:

4/5

Step-by-step explanation:

According to BODMASS the brackets must be 1st

= { 2 by 5 ( 2 by 7 / 4 by 7) }

Divide =

2 /7  ÷  4/7

Multiply = 2 /7  X  7 /4

Answer =  14 /28

Divide by GCD =  14/28 ÷ 14/14  

Answer (Simplified) = 1 /2

={ 2/5 ÷ 1/2}

Divide = 2 /5  ÷  1 /2

Multiply = 2 /5  X  2 /1

Answer =4 /5

Divide by GCD =  4/5 ÷ 1/1  

Answer (Simplified) = 4 /5

= {4/5}

Hope it helps!