Answer:
Explanation:
1/3 + 3/9 =?
we need to make the denominator the same so we multiply. We need to multiply both the denominatior and the numerator with the same number so....
1/3= 3x3=9.
1x3=3
3/9 + 3/9= 6/9 we can also simplify 6/9 by division 6 divided by 3
9 divided by 3
so the answer is 2/3