Math test scores from the state tests are normally distributed with a mean score of 83% and a standard deviation of 3%. if your parents told you that your score was at the 97.5th percentile, what was your percent score on the math test? 83% 86% 89% 92%

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin

Jack brought 12 pet monkeys. if each monkey cost $45.99, how much money did he spend in all?

The price of a box of 15 cloud markers is $12.70. the price of a box of 42 cloud markers is $31.60. all prices are without tax, and the price of the packaging is the same for any size. how much would 50 cloud markers in a box cost? write an equation which will tell the price p for the number n markers in the box.