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Chapter 3: Q. 3.69 (page 356)
The measures of two angles of a triangle are 49 and 75 degrees. Find the measure of the third angle.
The third angle of a triangle is 56 degrees.
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Carolyn has $ in her purse in nickels and dimes. The number of nickels is nine less than three times the number of dimes. Find the number of each type of coin.
The mix Ricardo plans to use to make brownies says that each brownie will be calories, and calories are from fat. What percent of the total calories are from fat?
The width of a rectangle is six less than twice the length. The perimeter is . Find the length and width.
Find three consecutive even integers whose sum is 258.
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?
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