Which quantities is proportional to 26⁄13?

Quantities that are proportional to 26/13 are any other fractions that can reduce to positive 2.

26/13 = 26 : 13 = 2

10/5 = 10 : 5 = 2

200/100 = 200 : 100 = 2

So any fraction equal to 2 will work.

Step-by-step explanation:

Don't know which but I could tell you some that are equivalent to or proportional to 26/13.

26/13 reduces to 2 so 2 is a quantity that is proportional to 26/13

So any fraction equal to 2 will work.