Question

MEDAL
http://prnt.sc/cgiqgb

Answer 1

To convert a repeating decimal to fraction,
if the repetition starts right after the decimal point, just divide the repeating period by the same number of 9's in the denominator.
For example,
0.048048048048...
the period starts right after the decimal point, and is 048
so
0.048048048... = 048/999 = 16/333

If the repetition starts a little later, such as
2.534343434...., then split the number up into repeating and not repeating
2.5+0.034343434....
=2.5+0.34343434.../10
=2.5+(34/99)/10
=2.5+34/990
=2+(495+34)/990
=2 529/990

Answer 2

hope that helped :p I almost forgot the higher the negative number the lesser it is

Answer 3

@independent_scholar
http://prnt.sc/bbibl0

Answer 4

sorry I didn't know the rules of conduct. lol I like your explanation

Answer 5

So 3 is C and 4 is A

Answer 6

@milo123
If you give the actual answers to the questions, I will be glad to check them for you.
I do not work with letters.