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Mathematics, 06.06.2020 17:59 lazok

Three shop keepers go to a wholesaler to buy packets of mints. each shop keeper buys small packets, medium packets and large packets of mints Anne buys 600 packets of mints
34% are small packets and 40% are large packets
Ben buys 400 packets of mints, 3/10 are small packets and 1/10 are large packets
Cas buys 210 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 that these shop keepers buy

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