Найдите среднее арифметическое чисел \(3\tfrac{1}{5}\) , \(8\tfrac{2}{25}\) и \(1\tfrac{1}{2}\)

• \(4\tfrac{13}{50}\)
• \(3\tfrac{16}{25}\)
• \(3\tfrac{13}{50}\)
• \(5\tfrac{13}{25}\)