Answer:

Step-by-step explanation:
The given number is 
We need to write this number in standard form.
Any no is given in the standard form is given by :

Where
a and b is real no and integer
It means,

Hence, this is the required solution.
Answer:
the second chaise is the answer
5 and 5/10s sounds like 5.5 so I'd do 5.5+0.02=5.52
A 78 lollll I need points so I’m guessing
1.5 liters because it says she drinks 1.5 A DAY therefore she drink 1.5 liters of water each day