A= 8/5 + 2/5 x 1/2
=8/5 + 2 x 1/ 5 x 2
=8/5 + 2/10
= 8 x 2/ 5 x 2 + 2/10
= 16/10 + 2/10
= 18/10 = 9/5
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A= 8/5 + 2/5 x 1/2
=8/5 + 2 x 1/ 5 x 2
=8/5 + 2/10
= 8 x 2/ 5 x 2 + 2/10
= 16/10 + 2/10
= 18/10 = 9/5