56.8k views
5 votes
A lake in California contains about 8,500,000,000,000 gallons of water. How can this number be written in scientific notation?

User MaFF
by
8.4k points

2 Answers

2 votes
8.5x10^12

Just count how many times needed to move the decimal place to make 8.5 then multiply by 10 ^ (number of places you needed to move)
User Uche
by
7.9k points
1 vote
Scientific notation is in the form of 1~10*10^x, so the scientific notation would be 8.5*10^12
User DrAl
by
7.5k points