Mathematics, 27.03.2020 18:51 janayshas84
The head of the math department is studying the student scores on last year's basic skills test. She has determined the median student score was 70%. The upper quartile of the scores was 85%. Approximately what percentage of the students who took the test earned scores between 70% and 85%?
Answers: 3
Mathematics, 21.06.2019 17:00
Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?
Answers: 1
Mathematics, 21.06.2019 17:00
Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?
Answers: 1
Mathematics, 21.06.2019 17:30
For each proportion find the unknown number x 1/5/8=×/15
Answers: 1
The head of the math department is studying the student scores on last year's basic skills test. She...
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