Exam 1: Organizing and Visualizing Numeric Data

Label the angle as an obtuse angle, acute angle, right angle, or straight angle.

Subtract. Write the answer as a fraction simplified to lowest terms.

Translate to a mathematical expression. Then simplify.

A drill with an original price of $90.00 is on sale for $70.00. Find the discount and the discount rate. Round the discount rate to the nearest tenth of a percent.

Fill in the balance for each line in the checkbook register.

Subtract. Write the answer as a fraction in lowest terms or as an integer.

Multiply.

Multiply the fractions.

Use a protractor to construct an angle of 150°.

Convert the unit of capacity.

Fill in the blank with the correct unit.

The figure represents the results of a survey on favorite foods. Which food received the most votes?

Find

Molly currently makes $42,000 a year. Her contract includes a 3% raise each year. a. Use this information to fill in the table: b. What formula would need to be typed in cell B7 to determine Molly's salary after 6 years? c. Show the numerical calculation to determine Molly's salary after 30 years. Then calculate her salary.

Evaluate:

Find the simple interest and the total amount including interest.

Fill in the blank with the correct unit.

The measure of an angle is 35°. Find the measure of the complement.

Multiply and simplify to lowest terms. Write the answer as a fraction or an integer.

An import/export business marks up imported merchandise by 120%. If an imported armoire originally costs $320, what is the marked up price?