Answer:
15 gallons
Step-by-step explanation:
Given that:
Pumping rate is modeled by the equation :
Q(t)=45-t gallons per minute ; where t is in minutes
Number of gallons in tank after 30 minutes ;
Q(t)=45-t
Q(30) = 45 - 30
Q(30) = 15
Hence, Number of gallons in tank after 30 minutes is 15 gallons
This answers would be 12x
? im sorry i cant help im still in middle school
Answer:
1537500
Step-by-step explanation:
it should be that. all you do is multiply 615000 by 2.5
