- Lynn has two cats, Polly and Barney.
Lynn knows that Polly has a mass of 3 kg.
She estimate...
![subject](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 20:50 chocroc50
- Lynn has two cats, Polly and Barney.
Lynn knows that Polly has a mass of 3 kg.
She estimates that Barney's mass is 3 times Polly's mass.
Work out an estimate of Barney's mass.
![ansver](/tpl/images/cats/User.png)
Answers: 2
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