For the first one X = 6 & Y = 12
For the second one x & y equals 6
Just divide the top and bottom number by the same number
60/100
divide top and bottom by 10
6/10
divide top and bottom by 2
3/5
I am not sure but I think the answer is B.
Answer: D
Step-by-step explanation:
Let X = total students in musical
Then (1/3) X = number of seniors
1 + 6 + 11 + (1/3)X = X
18 + (1/3)X = X
18 = (2/3)X
(3/2)(18) = X
27 = X
27 students in musical of which one third are seniors,
there are 9 seniors in musical
hope this helped!