Lời Giải
Lời Giải
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Translate the problem into an equation:
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The population of a city decreases by 3.7% per year. If this year's population is 132,000, what will next year's population be, to the nearest individual?Lennie Cavan earned 576 in interest when she invested in a fund paying 9.5% simple interest for 4 years. How much did Lennie invest originally using the simple interest formula?One number is two more than another. Their sum is 8.Seven more than the product of a number and 9 is 3two consecutive numbers whose sum is 229