Solve the proportions.

12. 2/3 = n/12 13. 33/t = 3/28 14. k/6 = 15/18

15. x/5 = 3/8

12. n = 8

13. t = 308

14. k = 5

Step-by-step explanation:

12. 2/3 = n/12

Multiply by 4 because 3×4 = 12

So, n = 8

13. 33/t = 3/28

Multiply by 11 because 3×11 = 33

So, t = 308

14. k/6 = 15/18

Multiply by 3 because 6×3 = 18

So, 3k = 15. k = 5

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

i think asking google will you get the answer to that question