Which of the following is an example of a ratio?

number of dogs who like Good Boy treats

number of chocolates per bag

number of people who like math

all of the above

all of them

Step-by-step explanation:

dogs per Good Boy treats Probably this would work better the other way around.

good boy treats / dog

Both could be considered correct.

number of chocolates per bag. Certainly that's a good ratio, valuable to know if you like chocolates.

people / math this two likely works better the other way around math / people.

Whenever you have two different units and they are separated by a per, then you have a viable ratio.

If you have a sticky teacher and D is not correct, you could try B

See comments below.