Mathematics, 17.03.2021 23:50 kayolaaaa53
A survey of 154 persons was conducted at PCC. Everyone was asked if they carried a cell phone and they were asked if they carried a tablet. It was found that 94 persons carried a cell phone, 46 persons carried a tablet computer, and 36 carried both a cell phone and a tablet.
1. How many people carried a cell phone or a tablet?
2. How many people carried neither a cell phone nor a tablet?
3. How many people carried a cell phone only?
4.How many people carried a tablet but not a cell phone?
Answers: 3
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A survey of 154 persons was conducted at PCC. Everyone was asked if they carried a cell phone and th...
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