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March 30, 2015

Homework Help: math

Posted by jessica on Thursday, April 8, 2010 at 6:02pm.

a survey was made of 200 students to study their use of the public library. the findings were
60 used readers guide
28 used card cat and info booth
68 used info booth
83 did not use the library
43 used only the card cat
explain how the info can be used to conclude that some students must use both the info booth and readers guide

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