Answer:
Step-by-step explanation:
I don't think u can tell from that because u need the length of each movie
So 20% of 30 is 6
30% * 30 is 9
Alexa completed 6 of 30 questions
Brent completed 9 of 30 questions
Brent completed 3 more questions than Alexa
Hope this helps :)
Answer:
x=-6
Step-by-step explanation: