Question
If 'A @ B' means 'A + B', 'A * B' means 'A X B', 'A %B'
means 'A - B' and 'A & B' means 'A ÷ B', then what is the value of the expression ‘45 * 63 & 9 @ 120 %80’ ?Solution
45 * 63 & 9 @ 120 %80 45 X 63 ÷ 9 + 120 - 80 45 X 7 + 120 - 80 315 + 120 – 80 435 - 80 = 355
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