Answer: There are 12 sweaters in your closet.
Step-by-step explanation:
Hi, to answer this question we have to express the information given as ratios:
Since the ratios are the equivalent:
5/2=30/x
x = 30 / ( 5/2)
x = 12
There are 12 sweaters in your closet.
Feel free to ask for more if needed or if you did not understand something.