GracieOk GracieOk 24-03-2021 Mathematics contestada A scuba diver starts her dive at an elevation of 0 feet. If her elevation changes by −40 1/2 feet per minute, what will be her elevation after 3 minutes? Group of answer choices: −121 1/2 feet −118 1/2 feet 118 1/2 feet 121 1/2 feet