Question

principal asked the fese 100 studentswho arrived at school If they walkedto school. The table below shows theresults of the principal's surveyDo You Walk to School?Answor FrequencyYos82No18Based on the resulus shown in thetable above, how many of the school's850 students should the principalexpect to walk to school82O 182097850

Answer 1

697 (option C)

Step-by-step explanation:

From 100 students:

Number of students tha t work to school = 82

Number that don't walk to school = 18

If there are 850 students:

let the number of those who work to school = y

82 who walk = 100 total

y who walk = 850 total

cross multiply:

82(850) = y(100)

69700 = 100y

100y/100 = 69700 /100

y = 697

The principal should expect 697 students will walk to school (option C)