Wismary put $1,200 in a savings account and left it there for 4 years. If the interest rate is 4.5%, how much money will she earn( in interest) over 4 years?

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Every time you drive you will experience a combination of driving conditions and environments.

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?