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Mathematics, 28.09.2019 13:20 acamjackie25561

The trainer kept trying to teach her dolphins how to play baseball, but after a year's worth of practice, only 4 out of 15 knew the difference between a "strike" and "ball." what percentageof the dolphins knew the difference between "strike" and a "ball"? write your answer as a fractional percent. make sure your answer is fully reduced.

! and explain how to do it..

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