You withdraw $260 from your bank account in 5 trips to the ATM. What is the average change in your account balance after each trip?
A submarine descends 60ft./min. What depth below the water's surface will the submarine reach in 4 min after leaving the surface?
In a trivia game, you lose points for incorrect answers. You answer the first 3 incorrect. Your score is -75. How many points is each incorrect answer worth?