Question

find two rational number between -2/5 and 1/2​

Answer 1

Answer:

1/2(-2/5+1/2)

1/2(-4+5/10)

1/2(1/10)

1/2*1/10

(1*1)(2*10)

1/20 ...... 1

_____________

1/2(1/20+1/2)

1/2(20+20/20)

1/2(40/20)

1/2*40/20

40/40

1/1