February 24, 2017

Homework Help: Math

Posted by Angie on Sunday, June 10, 2012 at 10:55am.

A person just fitted for contact lenses is told to wear them only 2 hours the first day and to increase the amount of time by 20 minutes each day. After how many days will the person be able to wear the contacts for 14 hours?
*Solve using a arithmetic series

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