A pediatrician records the heights of all his two-year-old patients. He plans to display their heights in centimeters with a histogram, using the intervals 70-74, 75-79, 80-84, 85-89,
90-94, and 95-99. Which of the following can be determined about these patients from the
histogram? Select all that apply.
the median of the patients' heights
how many of the patients are 99 cm tall
how many patients are shorter than 85 cm
how many patients were measured
the mean of the patients' heights

Tyler went to the supermarket to buy food for a food pantry. he has $36, and can carry up to 20 pounds of food in his backpack. pasta costs $1 for a 1-pound package. pasta sauce costs $3 for a 1.5 pound jar. let x = the number of packages of pasta and y = the number of jars of pasta sauce. one package of pasta is the right amount to go with one jar of pasta sauce. what is the best numbers of packages of pasta and jars of pasta sauce to buy for the food pantry? how many packages of pasta? how many jars of pasta sauce? explain your reasoning.