Question
If 31 @ 9 = 24 and 53 @ 33 = 96, then 19 @ 47 =
'?'.Solution
{(3 x 1) + 9} x 2 = {3 + 9} x 2 = 12 x 2 = 24 {(5 x 3) + 33} x 2 = {15 + 33} x 2 = 48 x 2 = 96 {(1 x 9) + 47} x 2 = {9 + 47} x 2 = 56 x 2 = 112
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