Mrs. kenders earns $20 per hour and works 40 hours per week. she pays 5% of her weekly earnings to state taxes and 25% of her weekly earnings to federal taxes.

after the combined taxes have been deducted, how much does mrs. kenders earn each week?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Which of the following values in the set below will make the equation 5x + 6 = 6 true? (only input the number.) {0, 1, 2, 3, 4}