D because you need to make the denominators have a common multiple.
Answer:
Step-by-step explanation:
u put the gs with each other by flipping the one that was changed
3.6g-1.6g=8-2
2g=6
g=6/2
g=3
The formula is percent= part/whole so it would be 52/120 which is .43333333333<span> or 43%</span>