Mathematics, 19.05.2021 23:10 pineapplepizaaaaa
Which question can be answered by finding 2 12÷23?
A. How many 23-meter long pieces of ribbon are needed to have a total of 2 12 meters of ribbon?
B. You have 2 12 meters of ribbon and use 23 meter. How many meters of ribbon are remaining?
C. How much is 23 of a 2 12-meters long piece of ribbon?
Answers: 3
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Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
Which question can be answered by finding 2 12÷23?
A. How many 23-meter long pieces of ribbon are n...
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