Question

A submarine was situated 760 feet below sea level. If it goes 320 feet up and then down 80 feet, what is the submarines new position?

Answer 1

Answer: -760+320-80=-520 (feet below sea level)

Step-by-step explanation: The submarine is 760 feet below sea level making the number negative. Then it says if it goes up 320 feet and then down 80 feet, your going to add 320 feet but then subtract 80 feet to get your position