Question
Simon is preparing for a weightlifting competition. To qualify for the final, he needs to be able to lift at least 421 kg. Simon is able to lift 151 kg comfortably now. Each month, he is able to increase the mass he lifts by 15 kg. How long must Simon train to qualify for the final? Give your answer in years and months. (Eg 2 years 3 months)
3 m

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Simon is preparing for a weightlifting competition. To qualify for the final, he needs to be able to lift at least 421 kg. Simon is able to lift 151 kg comfortably now. Each month, he is able to increase the mass he lifts by 15 kg. How long must Simon train to qualify for the final? Give your answer in years and months. (Eg 2 years 3 months)