Which expression can be used to calculate the rate per second at which the machine launches the balls? (5 points) Group of answer choices fraction 16 over 4 fraction 4 over 64 fraction 4 over 16 fraction 64 over 4
hi! i know its 3 weeks late and sorry about that a-hole that called you an idiot! You certainly are not, and believe the answer was/is 16 over 4 or 16/4
