Ms. Sampson recorded the percentage change in her students quarter grades after entering the scores from the students' topic tests.
Which student's change would be represented by the point farthest from 0 on a number line?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

Which problem would you use the following proportion to solve for? 24/x = 40/100 a. what is 40% of 24? b. what percent is 24 of 40? c. twenty-four is 40% of what number? d. forty percent of 24 is what number?