Because they have the same denominator and you can just add it up. But the question is, why is there no 5 2/5? Because my answer is 5 6/15 and lowest term is 5 2/5...because 6/15 have the lowest term, 6/15 divide 3 is 2/5. Am I right? Or you have the different topic?
Answers & Comments
Answer:
i think the answer is letter a
Answer:
Isn't supposed to be 5 2/5?
Explanation:
Because they have the same denominator and you can just add it up. But the question is, why is there no 5 2/5? Because my answer is 5 6/15 and lowest term is 5 2/5...because 6/15 have the lowest term, 6/15 divide 3 is 2/5. Am I right? Or you have the different topic?