Answer:
It will take 25 minutes for both swimming pools A and B to contain the same amount of water.
Step-by-step explanation:
To determine the number of minutes it will take for both swimming pools A and B to contain the same amount of water, we can set up an equation based on their respective rates of filling.
Let's denote:
- V_A as the initial volume of water in pool A (37 gallons)
- V_B as the initial volume of water in pool B (12 gallons)
- R_A as the rate at which pool A is filling (7 gallons per minute)
- R_B as the rate at which pool B is filling (8 gallons per minute)
- t as the number of minutes it will take for both pools to contain the same amount of water (what we're trying to find)
The equation can be set up as follows:
V_A + R_A * t = V_B + R_B * t
Substituting the given values, we have:
37 + 7t = 12 + 8t
Now we can solve for t:
7t - 8t = 12 - 37
-t = -25
Multiplying both sides by -1, we have:
t = 25
Therefore, it will take 25 minutes for both swimming pools A and B to contain the same amount of water.