Question
Mr Lee is 47 kg heavier than his son, David and 29 kg heavier then his daughter, Joelle. Given that their total mass is 215 kg, how much does Mr Lee weigh?
4 m

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Mr Lee is 47 kg heavier than his son, David and 29 kg heavier then his daughter, Joelle. Given that their total mass is 215 kg, how much does Mr Lee weigh?