20,890,90 Write in scientific notation

Asked by AnneS2 12 years ago 6/20/2013 4:58 AM

Last updated by anonymous 12 years ago 6/22/2013 5:40 PM

Answered by CherieS 12 years ago 6/22/2013 5:40 PM

20,890,90

20,890,90.

Move the decimal to behind the first number

2.089090

Round

2.09

2.09 x10^6 (6=number of spaces you have to move the decimal)