Answer:
MARK ME BRAINLIEST BRO!!!!!!!!
Step-by-step explanation:
The answer to the question is 0.5
Your answer should be xy.
I think this is just a simple addition problem to calculate the exact distance in kilometers.
So add 3.6+4.705+5.92=
14.225 kilometers that Andrea ran over the three days.
Hope this helps, have a good day. c;
Scientific notation, also called pattern or notation in exponential form, is a way of writing numbers that accommodate values too large (100000000000) or small (0.00000000001) to be written in a conventional manner.
The use of this notation is based on powers of 104
Example:
Big numbers:

Small numbers:

However, in areas such as physics and chemistry, scientific notation is important to make approximations such as:
mass of a proton
mass of an electron and others.