Respuesta :

The percent decrease of daylight on November 1,2007 is 54.67.

Step-by-step explanation:

  • While finding the difference between 18.75 and 8.5 is about 10.25h.
  • Percentage gives right value of increase and decrease in value.
  • It is easier to calculate and understand percentage wise.
  • It is imperative to start percentage by 10%,5% and 1%.
  • While taking 10% of 18.75 it comes to 1.875.
  • If we take 5 times of 10% it comes too 9.375h.
  • It is very closer to 10.25h.
  • If you take 5% it goes approximately beyond 10.25h.
  • It is imperative to take less then 4% 0.75 it comes to 10.125h.
  • If we take 1% 0.1875 which is again beyond 10.25h.
  • It is important to take exactly 10.25h.
  • If we take less then 1% about 0.67%. It is closer to 10.25h.
  • 10% of 5 times 9.375 4% 0.75 and 0.67.