You can first make the equations:
6x+4y=548
y-12=x
Here, you can use the substitution method and you get:
6(y-12)+4y=548
6y-72+4y=548
10y=620
y=62
Then there are 62 student tickets and 50 adult tickets.
Answer:
17.9:13
Step-by-step explanation:
I know this because in order to find the percentage of 310, you must mutiply 310 by the percentage.
The number of students who like basketball:
310 x 0.05774 = 17.9
The number of students who don't like basketball:
310 x 0.04726 = 13
Hope this helps! :)
Make a proportion to get the answer the proportion will be
to give you the answer of 37.5
11/20 = 55/100 = 0.55
1/2 = 50/100 = 0.50
0.51
1/2. 11/20, 0.51 (least to greatest)
C is your answer
hope this helps
16/80 = 1/5 just put it into the calculator
