Lời Giải
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one number is six more than the second number. five times the first is 5 less than 6 times the second. find the numbers.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 chu vi 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 borrowed