Answer:
19/35
Explanation:
make the denominator 35
so 1/7 times 5/5= 5/35
2/5 times 7/7= 14/35
14/35 plus 5/35= 19/35
To add efficiently, you would need to have a common denominator. in this case the least common denominator (LCD) would be 35. 1/7 = 5/35 and 2/5 = 14/35
add the numerators together to get your answer:
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