Answer:
0.30555555....
Step-by-step explanation:
(The fives keep on coming, this is a repeating decimal.)
11.
Fraction - 11/100
Decimal - 0.11
Percent - 11%
16.
Fraction - 16/100
Decimal - 0.16
Percent - 16%
answer is C
He made an error in Step 3. He should have subtracted 2 from both sides.
This would be 3x + y = 0.
I hope this helps!