# Math

posted by
**Stacy**
.

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?