Although the actual amount varies by season and time of​ day, the average volume of water that flows over the falls each second is 3.6 times ×10^5 gallons. How much water flows over the falls in an​ hour? Write the result in scientific notation.​ (Hint: 1 hour equals 3600​ seconds)

Respuesta :

1sec = 3.6 x 10^5gallons
1 hr = 3600 x 3.6 x 10^5gallons
1hr = 1.296 x 10^9 gallons