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해법
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Porter opened a savings account and deposited 800.00 as principal. The account earns 8% interest, compounded annually. What is the balance after 5 years?Nayeli went shopping for a new video game because of a sale. The store was offering a 45% discount. If the price on the tag was 44, what would be the price after the discount but before tax, to the nearest dollar and cent?Four more than the product of a number and 6 equals 54 more than a number x is 1818six more than a quarter of the number is sixty plus the number