13. ALGEBRA Arianna North borrowed $12,500 to purchase a new cello and agreed to pay back $13,250 in 270 days. What exact interest rate was
she paying? (Round your answer to the nearest tenth of a percent.)

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?