Homework Help: math

Posted by Cassie on Thursday, May 13, 2010 at 5:44pm.

A company sells model cars, trucks, planes, and boats. Before shipping 18,000 of each product a sample of each is tested. Predict how many of each model are defective given the following results.
of 750 cars, 25 are flawed_________________
of 800 trucks, 4 are flawed_______________
of 900 boats, 6 are flawed________________
of 360 planes, 5 are flawed______________

math - Reiny, Thursday, May 13, 2010 at 7:09pm
cars : (25/750)(18000) or 600 would be flawed

etc.
math - dnfMFa, Monday, April 23, 2012 at 5:23pm
S84858

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