indicated operations. Express all answers in lowest terms
2/5+1/5+1/5
Not sure but I get 4/5. Because they have same common denominator so I added top to get 4.
Correct.
To add fractions, you need to have a common denominator. In this case, the denominators are already the same, which is 5. So, you can simply add the numerators:
2/5 + 1/5 + 1/5 = (2 + 1 + 1)/5 = 4/5
Therefore, the answer is 4/5, which is already in the lowest terms.