Answer:
Mixture A is a stronger mixture.
Explanation:
We are given the following in the question:
Mixture A:
3 parts concentrate to 5 Parts water
Mixture B:
4 parts concentrate to 7 Parts Water.
We have to find the stronger mixture.
We calculate the ration of concentrate to the water and the mixture with a greater ration is more stronger.
Ratios:
Comparison:
Thus, Mixture A is a stronger mixture.