10.4% as a fraction is 104/1000
15
Explanation:
you just divide 90 by 6
The denominator tells you the total amount of pieces.
Answer:
6/16n is your answer I think
When adding fractions all denominators must be the same. You multiple 2/3 by 4 so it becomes 8/12 and the same with the others. The answer is 19/12