Question

The results for a survey of 120 students who were selected randomly are listed below:60 students have a cell phone plan with company x36 students have a cell phone plan with company y24 students do not have a cell phonethe total population of students was 380. based on the data, what is the best approximation for the total amount of students who have a cell phone plan with company y?a 114b 127c 143d 163

Answer 1

Answer:

114

Steps listed below

Set up the proportion:

36        x  

120     380

Cross Multiply to get:

120x and 13680

Divide each side by 120:

120x      13680

120         120

Answer:

x=114