An airline flight attendant randomly chose 25 passengers on a transatlantic flight and asked them if they liked the new entertainment system. twenty-one of those surveyed said yes. if there are 231 passengers in all, about how many would you expect to say that they liked the new entertainment system? a. 119 b. 147 c. 194 d. 210

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text