Exam 3: Solving Equations and Inequalities

Solve the problem. -During one year, the Schmidt's real estate bill included $214 for miscellaneous services. Of this amount, 41% went to the library fund. How much money did the library receive?

Solve. Clear decimals first. --7.9q + 1.8 = -49.4 - 1.5q

Solve using the multiplication principle. --

Solve using the multiplication principle. -

Solve. -2(4g - 19) - 8g + 38 = 0

Solve. -

Solve using the multiplication principle. - = -3.00

Solve the equation using the addition principle. -

Solve using the multiplication principle. -39.2x = 274.4

Solve the problem. -The sum of two consecutive integers is -379. Find the larger integer.

Solve the problem. -Stevie bought a stereo for $260 and put it on sale at his store at a 60% markup rate. What was the retail price of the stereo? Round to the nearest cent if necessary.

Solve the problem. -Find the measure of each angle in the triangle.

Translate the sentence to an inequality. -A number is less than or equal to 8.

Solve the problem. -A pie-shaped (triangular) lake-front lot has a perimeter of 2000 feet. One side is 300 feet longer than the shortest side, while the third side is 500 feet longer than the shortest side. Find the lengths of all three sides.

Solve. --6s + 28 + 2(3s - 10) = 0

Solve the problem. Round to the nearest tenth of a percent. -What percent of 7 is 0.04?

Solve. --8b + 1 + 6b = -3b + 6

Solve the problem. -A chemical solution contains 8% salt. How much salt is in 3.5 mL of solution?

Solve. -10 = 6x - 2

Solve the problem. -The sum of three consecutive odd integers is 201. Find the integers.