The answer would be A.
Explanation: First off, she did not separate her friends into different groups. Secondly, she only got information from the students who listen to music. She should've gotten information from the students who don't listen to music in order to compare her results. She needed to make the survey equal meaning that, she needed to survey the students who listen to music and the ones that don't.
Answer:
After returning to the United States he converts his money back to US dollars. How much of the original 250 US dollars does Phelan now have? A. 44.70 US dollars.
Answer:
39.5
Step-by-step explanation:
you have to add 34 and then add 5.5 to it and then you'll get 39.5
Answer:
18%
Step-by-step explanation:
5500y=6500
y=6500/5500
y=1.18
1.18*100=118%
118%-100%=18%
You would round it to 656.70 because the 9 behind the 6 is greater than 5 so it rounds up and makes 6 and 7 and all the numbers behind 6 zero.
