percentage Questions for practice
Trick ( x + y +xy/100) 1- A person earns a profit of 25% in his business in first year and earns 42% in second year. what is the percentage change in his profit at the end of second year. A. - 77.5 2- Tia's salary increased by 25% in first year and decreased by 10% in second year. What is the percentage change in her salary at the end of second year. A. - 12.5

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