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Ten years ago Rudi was a third of his age now. The next fifteen years age comparison between Marlina and Rudi's age is 3: 5. How many years will Marlena's age of 5 years to come? |
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Answer» »10 Years ago RUDI's age was 1/3 his age now. »So, 10 years = 2/3 his age now. »Age Rudi: = 10: 2/3 = 10: 3/2 = 15 Years »15 years LATER Marlina age: Rudi = 3: 5 »Age Rudi 15 years later: = 15 + 15 = 30 »5y = 30 y = 30 ÷ 5 y = 6 »Age of Marlina: = 3Y = 3 (6) = 18 (15 years later) = 18 - 15 = 3 years (now) »Age of Marlina 5 years later: = 3 + 5 = 8 years Sorry if there is a mistake in my answer ^_^ |
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