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Mathematics, 26.01.2021 21:50 ktprada

Costcorp sells packets of mints to shop owners. On Monday three shop owners buy mints from Costcorp.
Each shop owner buys small packets, medium packets and large packets of mints.
Alan buys 400 packets of mints.
32 % are small packets.
40 % are large packets.
Beryl buys 500 packets of mints.
3/10 are small packets
1/10 are large packets.
Charlie buys 150 small packets of mints so that
number of small packets : number of medium packets = 3:4
Work out the total number of medium packets of mints these shop owners buy.
You must show all your working.

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