해법
해법
솔루션 단계
Represent the numbers with :
A.T.Q.:
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a number x divide by 6 is at most-30A restaurant offers a 25% discount on all meals. If a meal costs 40 after the discount, what was its original price?The 원둘레 of a circle is 16pipi ft. Find its diameter, in feet.Money is borrowed at 10% in simple interest. After one year, 858 pays off the loan. How much was originally borrowedFind four consecutive odd numbers which add to 88.