What can you determine from these data tables?

Sonia spent more time writing per problem at the unit rate of 20 min1 problem.
Sonia spent more time writing per problem at the unit rate of 20 min1 problem.

Maryna spent less time writing per problem at the unit rate of 1 problem25 min.
Maryna spent less time writing per problem at the unit rate of 1 problem25 min.

Sonia spent the same amount of time as Maryna at the unit rate of 25 min1 problem.
Sonia spent the same amount of time as Maryna at the unit rate of 25 min1 problem.

Maryna spent more time writing per problem at the unit rate of 25 min1 problem.

From these data tables, we can determine the following:

1. Sonia spends more time writing per problem compared to Maryna when the unit rate is 20 minutes per problem.
2. Maryna spends less time writing per problem compared to Sonia when the unit rate is 1 problem per 25 minutes.
3. Sonia and Maryna spent the same amount of time writing when the unit rate is 25 minutes per problem.
4. Maryna spends more time writing per problem compared to Sonia when the unit rate is 25 minutes per problem.