Answer:
Extremely large and small numbers that have many zeros are long to write and take up a lot of room. So, by using scientific notation a number can be written shorter. For example, numbers such as 295,000,000,000 can be shortened to 2.95x
. This is easier to write and understand. This is why the scientific notation is used over standard.
Do 1.50 divided by 3 to get the unit price.
1. You divide by 100 to find the decimal version of any percentage, and do the opposite for vise versa
I think the mean of variable a is 4
I got C for 6 & 7. I haven't done this in a while so I don't know 8 & 9. I hope I helped!
