Can you please help me with this last problem and please do it step by step​

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?