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해법
솔루션 단계
Translate the problem into an equation
Solve the equation
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Lauren's age is half of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 50. How old is Joe?The radius of a circle is 8 ft. Find its 원둘레 in terms of pipitwice the 차이 of a number and 3 is equal to 2four times the 차이 of 11 and a number gives 60Suppose that 18,000 is deposited for eight years at 3% APR. Calculate the interest earned if interest is compounded weekly. Round your answer to the nearest cent.