Zach earns $10.50 an hour for the first 40 hours per week, and 1.5 times the hourly rate for any hours worked over 40. How much money would Zach earn if he works 47 hours in one week?

The 7 in 72 represents how many times the value of the 7 in 78 is what?

Three people are splitting a $30 bill equally at a restaurant. What would the total tip be if they are all planning and tip the waiter 20% on their individual portion?

Jake charges $15 per hour for swim lessons. The cost is per student. Is the amount of money jake makes per hour proportional to the number of students to take lessons, or the number of hours

if you're given the measurements of two sides of a triangle what will be true about the triangles you make

What is the value of 3 ^2 / 3^4

Suppose that 13 inches of wire costs 65 cents. At the same rate, how much (in cents) will 27 inches of wire costs.

In right ∆ABC, m B = 90°, m C = 40°, and BC = 10. What are the other two side lengths of the triangle?

To pass a math test students must answer at least 0.6 of the questions. Donald's score is 5/8, Karen's score is 0.88, Gino's score is 3/5, and Sierra's score is 4/5. How many of the students passed the test?

Yolanda's class has 40 members. The teacher will not give a test unless at least 80% of the class is in attendance. How many class members must be present in order for the teacher to give a test?

If lemonade costs 1.5 cents per ounce, what is the cost per pint?