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Chapter 3: Q. 366 (page 406)
Moira borrowed \(4,500 from her grandfather to pay for her first year of college. Three years later, she repaid the \)4,500 plus $243 interest. What was the rate of interest?
The rate of interest was is 1.8%.
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In the following exercises, solve using the problem solving strategy for word problems. Remember to write a complete sentence to answer each question.
Zachary has country music CDs, which is one-fifth of his CD collection. How many CDs does Zachary have?
John has \(in \)and \(bills in his drawer. The number of \) bills is three times the number of $bills. How many of each are in the drawer?
Hector spent at the post office. He bought four times as many role="math" localid="1647145644364" stamps as stamps. How many of each did he buy?
Find three consecutive integers whose sum is 鈭�3.
Cindy and Richard leave their dorm in Charleston at the same time. Cindy rides her bicycle north at a speed of miles per hour. Richard rides his bicycle south at a speed of miles per hour. How long will it take them to be miles apart?
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