In a survey of students at a local high school, 30% of the students said they liked tater tots and 15% of the students said they like French fries. If every one of the students who said they like French fries also said they like tater tots, what proportion of the students responding to the survey said they liked at least one of the two side dishes?

Question

anonymous · Answer

Answer options: 
3/20

 3/10

 9/20

 11/20

 7/10

anonymous · Answer

It should be 3/10 
If 30% said they like tatertots and all the ones who said they liked fries are the same people then you're only looking at the 30% 
30/100= 3/10

anonymous · Answer

oh okay thankyou!

anonymous · Answer

You're welcome!