twistedmatrix12 twistedmatrix12 08-01-2020 Mathematics contestada The temperature falls from 0 degrees to -12 1/4 in 3 1/2 hours. Which expression finds the change in temperature per hour? A. -7/2 ÷ 49/4 B. -7/2 x 49/4 C. -49/4 x 7/2 D. -49/4 ÷ 7/2