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Mathematics, 06.02.2021 23:20 hala201490

- Inverse proportion 5 friends pay £15 each to hire a
hall for a band practice.
How much would 15 friends pay
each to hire the same hall?

6 tractors take 10 days to collect the harvest. How long would it take 18 tractors to do the same work?

4 kitchen assistants can prepare 10 kg of vegetables in 30 minutes. How long would it take 30 assistants to prepare the same amount?

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- Inverse proportion 5 friends pay £15 each to hire a
hall for a band practice.
How much...

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