The table below shows the number of students in a school who like tacos and/or pizza:

like tacos do not like tacos total
like pizza 57 13 70
do not like pizza 12 15 27
total 69 28 97

what is the relative frequency, by row, of students who like both tacos and pizza?
0.18
0.46
0.81
0.83

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds