It is ratios if you are good with these please help

Answer:
Excuse me if Im wrong! so for seven hamburgers there are 6 hot dogs. so where 28 is i believe they multiplied 7X4= 28, so i would think 6X4= 24 so i believe that bottom one for 28 is equal to 24. And i would repeat that for the entire diagram.
Step-by-step explanation: