What do you mean by that?
Answer:

Step-by-step explanation:
<u>Step 1: Convert to Scientific Notation</u>
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is in standard notation
is in scientific notation
Answer: 
Answer:
look it up
Step-by-step explanation:
8/10 is equivalent to 4/5.
So now do 8÷10=0.8
4/5 also equals to 0.8
just do 4/5=0.8