Question
The total mass of a robot, a set of lego bricks and a toy car is 3 kg 798 g. The set of lego bricks is twice as heavy as the robot. The toy car is thrice as heavy as the set of lego bricks. Find the total mass of the robot and the toy car. Give the answer in kg and g.
4 m

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The total mass of a robot, a set of lego bricks and a toy car is 3 kg 798 g. The set of lego bricks is twice as heavy as the robot. The toy car is thrice as heavy as the set of lego bricks. Find the total mass of the robot and the toy car. Give the answer in kg and g.