The saltier mixture will have more teaspoons of salt per cups of water.
For mixure B, we have 2.5 cups of water per teaspoons of salt this is 1/2.5 = 0.4 teaspoons of salt per cups of water.
Now, we need to calculate the relation between teaspoons of salt per cups of water for mixture A, so:
![\begin{gathered} \text{We calculate the relation for the thr}ee\text{ rows in the table:} \\ 1)(4)/(5)=0.8\text{ teaspoons of salt/cups of water} \\ 2)(7)/(8(3)/(4))=0.8\text{ teaspoons of salt/cups of water} \\ 3)(9)/(11(1)/(4))=0.8\text{ teaspoons of salt/cups of water} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/nklc38vl0dyn4m5aubfqwf5udqkxhovnfr.png)
So, mixture A has the greater relation of teaspoons of salt per cups of water, so it's saltier than mixture B.