Please!?!?! Helen went to the grocery store to buy potatoes. The store charges $1.15 for each pound of potatoes. On the way out of the store, Helen picked up a gallon of ice cream at a cost of $4.71. If Helen spent $15.06 at the store, how many pounds of potatoes did she purchase? Assume tax is included in the given price.

A. 5
B. 9
C. 8
D. 10

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.