If ‘@’ means ‘+’, ‘#’ means ‘-’, ‘$’ means ‘×’ and ‘%’ means ‘÷’, then what is the value of the following expression?
147 % 21 @ 15 $ 3 # 35
234 % 26 @ 20 $ 5 # 25 234 ÷ 26 + 20 x 5 – 25 9 + 20 x 5 – 25 9 + 100 – 25 = 84
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