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Mathematics, 28.01.2020 07:31 brainlord2848

If 10% of a group ate sandwiches two days in a row, and 40% of the group had a sandwich on the first day, this means that 25% of the group that ate a first sandwich had a second.
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If 10% of a group ate sandwiches two days in a row, and 40% of the group had a sandwich on the first...
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