Mathematics, 17.09.2019 00:30, pastmarion
During a period of 28 minutes, a music station played 8 minutes of commercials. what is the ratio of music they played to commercials they played?
Answers: 1
Mathematics, 21.06.2019 18:00, kezin
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?
Answers: 1
During a period of 28 minutes, a music station played 8 minutes of commercials. what is the ratio of...
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