can someone pls help me with the 12th question...tomorrow is my exam
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Let no is x.
=>X - x × 18% =697
=>X - x × 18/100 = 697
=>82x / 100 = 697
=>X = 697×100/82
=>X = 850
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
Let no is x.
=>X - x × 18% =697
=>X - x × 18/100 = 697
=>82x / 100 = 697
=>X = 697×100/82
=>X = 850
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
juliet756:
thanks
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