Respuesta :
amount in pool=current amount+amount added
amount added=amount added per 1 unit of time times how many units of time
how many units of time=x
amount added per 1 unit of time=5.2 gallons
amount added=5.2x
currrent amount=350
V=350+5.2x
amount added=amount added per 1 unit of time times how many units of time
how many units of time=x
amount added per 1 unit of time=5.2 gallons
amount added=5.2x
currrent amount=350
V=350+5.2x
Answer:
The answer is D
Step-by-step explanation: