A group of students designed a study to decide which restaurant was preferred by teenagers. To gather data, the students planned to visit a number of restaurants and keep a tally of how many teenagers were at each restaurant.

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.

we would need a picture of the quadrilateral in order to answer the question. also, it seems that the question is missing some components.

discount price = (original price)(1 – 0.15)

is the right answer   on edge