Question

a group of students and workers entering a metro station were asked whether they were riding the bus or the subway. the two - way table shows their answers. types of transportation

	bus	subway	total
workers	42	76	118
total	69	97

how many people were polled? 48 69 118 166

Explanation:

Step1: Find total number of people

To find the total number of people polled, we add the total number of students and workers.
$48 + 118$

Step2: Calculate the sum

$48+118 = 166$

Answer:

166