Question
Daniel is preparing for a weightlifting competition. To qualify for the final, he needs to be able to lift at least 439 kg. Daniel is able to lift 159 kg comfortably now. Each month, he is able to increase the mass he lifts by 20 kg. How long must Daniel train to qualify for the final? Give your answer in years and months. (Eg 2 years 3 months)
3 m

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Daniel is preparing for a weightlifting competition. To qualify for the final, he needs to be able to lift at least 439 kg. Daniel is able to lift 159 kg comfortably now. Each month, he is able to increase the mass he lifts by 20 kg. How long must Daniel train to qualify for the final? Give your answer in years and months. (Eg 2 years 3 months)