The precambrian period lasted 4060 million years. if the precambrian period started on january 1 of our calendar, how many calender days did it last

Age of the Earth = 4,600,000,000 years

• 365 days per year

• 1 day = 12,602,740 years

So, for example,

• the Earth formed 4,600,000,000 years ago

• 4,600,000,000 /12,602,740 = 365 days

• On our calendar Earth formed 365 days ago or January 1

• I was born 42 years ago

• 42/12,602,740 = 3.33 x 10-6

• On our calendar I was born less than 1 day ago or December 31

• Pangaea formed around 250,000,000 years ago

• 250,000,000/12,602,740 = 19.83

• On our calendar Pangaea formed around 20 days ago or on December 12

i think you may have asked this twice, but i answered one of the