Question

When Ahmed Paid $81 he had received a 10% discount on the normal price, calculate the normal Price

Answer 1

Answer:

The normal price is $90 Step-by-step explanation: Let x-----> the normal price we know that 100%-10%=90%=90/100=0.90 so 0.90x=$81 Solve for x x=$81/0.90 x=$90

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