Question
Mr Chau is 45 kg heavier than his son, Brandon and 27 kg heavier then his daughter, Julie. Given that their total mass is 207 kg, how much does Mr Chau weigh?
4 m

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Mr Chau is 45 kg heavier than his son, Brandon and 27 kg heavier then his daughter, Julie. Given that their total mass is 207 kg, how much does Mr Chau weigh?