answer B
0.25
Step-by-step explanation:
Answer:
Brainliest!
99/479 = 0.21
D
No of female students =250 and no of female students who attended an action movie is row 2 column 1 entry namely 99
x=1.4 y=2.8
Lets substitute y with 2x. We get: 1.85x+7.4x=12.95.
Simplifying by combining x: 9.25x=12.95
Then you just divide 12.95 by 9.25: x=1.4
Now for y. We know why is 2x so we just have to multiply x by 2: y=2x, y=2.8.
Answer: 12.25 dollars
