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Approximately 6.5 x 105 gallons of water flow over a waterfall each second. There are 7.6 x 104 seconds in 1 day.
Enter the approximate number of gallons of water that flow over the waterfall in 1 day.
Can someone please help me

Respuesta :

mhanifa

Answer:

  • 4.9×10¹⁰ gallons

Step-by-step explanation:

Assume 105 is 10⁵ and 104 is 10⁴

  • Water flow in a second = 6.5×10⁵
  • Seconds in 1 day = 7.6×10⁴

Water flow in 1 day is the product of the two numbers above:

  • 6.5×10⁵ × 7.6×10⁴ =
  • (6.5×7.6) × 10⁵⁺⁴ =
  • 49.4×10⁹ =
  • 4.9×10¹⁰ gallons

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