Question
If ‘ + ’ means ' × ', ‘ – ’ means ' ÷ ' ,
‘×’ means '+' and ‘÷’ means '–', Then compute the value of the expression: 54 – 9 + 8 × 4.Solution
Given expression: 54 – 9 + 8 × 4. Expression after changing symbols: 54 ÷ 9 × 8 + 4 = 6 x 8 + 4 = 48 + 4 = 52
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