해법
해법
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Represent the number with
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22 less than 5 times a number offSteve can run 3 miles in 30 minutes, at this rate how many miles can he run in 20 minutes?Three more than the product of a number and 5 is equal to 8 .The radius of a 원형 is 3 ft. Find its area in terms of pipiThe 원둘레 of a circle is 31.4 kilometers. What is the circle's radius