Question
The mass of Tim is 32 of Fred's mass. Fred's mass is 20 kg. Cody is 10 kg lighter than Tim. What is the mass of Cody?
3 m

Click button first when a symbol is required. X

The mass of Tim is 32 of Fred's mass. Fred's mass is 20 kg. Cody is 10 kg lighter than Tim. What is the mass of Cody?