Answer:
72
Step-by-step explanation:
- Y/6=12
- Y=6*12=72
You would need 105 of sodium I found how much increase there was from 30 to 75 by doing 75/30 which is 2.5 that means the new amount of sodium would be 2.5 times 42 which is 105. You could also set up ratios and cross multiply like the picture I sent
12 1/2
Mark brainliest please
Hope this helps
The answer is the first chart which would be A