The ratio ...
... seniors : juniors = 3 : 2
can be multiplied by 7 to get
... = 21 : 14
indicating there are 14 juniors for the 21 seniors in the choir.
I do not see an illustration.
Step-by-step explanation:
The answer is 4.16
You can put it in calculator the answer is in decimal points because 25 does not comes in the table of 6