he combined volume of all the tanks at an aquarium is 2.25 × 104 gallons. The aquarium plans to install a new dolphin tank with a volume of 350,000 gallons. What will be the total volume of all of the tanks at the aquarium after the new dolphin tank is installed? (1 point) Responses 5.75 × 104 5.75 × 104 5.75 × 105 5.75 × 105 3.725 × 105 3.725 × 105 3.725 × 104

To find the total volume of all the tanks after the new dolphin tank is installed, you need to add the volume of the new dolphin tank to the combined volume of all the existing tanks.

Combined volume of all tanks = 2.25 × 10^4 gallons
Volume of new dolphin tank = 350,000 gallons

Total volume of all tanks after new dolphin tank is installed = 2.25 × 10^4 + 350,000 = 375,000

Expressed in scientific notation, the total volume of all tanks after the new dolphin tank is installed is 3.75 × 10^5 gallons.

Therefore, the correct answer is 3.725 × 10^5.

To find the total volume of all the tanks at the aquarium after the new dolphin tank is installed, you need to add the volume of the new dolphin tank to the combined volume of all the existing tanks.

Given that the combined volume of all the existing tanks is 2.25 × 10^4 gallons and the volume of the new dolphin tank is 350,000 gallons, you can simply add these two values together to get the total volume.

2.25 × 10^4 + 350,000 = 3.725 × 10^5

Therefore, the total volume of all the tanks at the aquarium after the new dolphin tank is installed is 3.725 × 10^5 gallons.

To find the total volume of all the tanks at the aquarium after the new dolphin tank is installed, you need to add the volume of the new dolphin tank to the combined volume of the existing tanks.

Combined volume of all the tanks = 2.25 × 10^4 gallons
Volume of new dolphin tank = 350,000 gallons

Total volume = Combined volume + Volume of new dolphin tank

Total volume = 2.25 × 10^4 + 350,000
Total volume = 5.75 × 10^5 gallons

Therefore, the total volume of all the tanks at the aquarium after the new dolphin tank is installed is 5.75 × 10^5 gallons.