A fire engine's water tank holds 750 gallons of water. If the pump removes 250 gallons of water in 5 minutes, what is the change in the amount of water of gallons in 1 minute?
1. 15
2. -15
3. -50
4. 50
1 answer
3. -50
1. 15
2. -15
3. -50
4. 50
1 answer
1 answer
1 answer
1 answer
1 answer