Respuesta :
The amount of water in each pool at a particular time are illustrations of linear functions
- Both pools will have the same amount of water after 32 minutes
- Both pools will have 3180 liters at 32 minutes
How to determine the time they have the same amount
For the first pool, we have the following parameters
- Initial amount = 2164 liters
- Rate = 31.75 liters per minute
So, the equation of the amount of water in the pool is:
y = 2164 + 31.75x
For the second pool, we have the following parameters
- Initial amount = 2500 liters
- Rate = 21.25 liters per minute
So, the equation of the amount of water in the pool is:
y = 2500 + 21.25x
When both pools have the same amount of water, we have:
2164 + 31.75x = 2500 + 21.25x
Collect like terms
31.75x - 21.25x = 2500 - 2164
Evaluate the like terms
10.5x = 336
Solve for x
x = 32
This means that they will have the same amount of water after 32 minutes
Substitute 32 for x in y = 2164 + 31.75x
This gives
y = 2164 + 31.75 * 32
y = 3180
Both pools will have 3180 liters at 32 minutes
Read more about linear functions at:
https://brainly.com/question/15602982