A phone costs 200 soles. The shop raises the price by 10% and later lowers the new price by 25%. What is the final price?
Answer and explanation
Correct answer: D. 165 soles
- Step 1: After the rise: . After the cut: soles. Answer: 165 soles. Why not the others: 170 soles: adds and subtracts the percentages directly. 220 soles: forgets the reduction. 150 soles: forgets the increase.
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