Question
Ben is preparing for a weightlifting competition. To qualify for the final, he needs to be able to lift at least 500 kg. Ben is able to lift 155 kg comfortably now. Each month, he is able to increase the mass he lifts by 15 kg. How long must Ben train to qualify for the final? Give your answer in years and months. (Eg 2 years 3 months)
3 m

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Ben is preparing for a weightlifting competition. To qualify for the final, he needs to be able to lift at least 500 kg. Ben is able to lift 155 kg comfortably now. Each month, he is able to increase the mass he lifts by 15 kg. How long must Ben train to qualify for the final? Give your answer in years and months. (Eg 2 years 3 months)