Answer
$\frac{11}{7}$ or $1\frac{4}{7}$
Work Step by Step
When adding like fractions, the denominator of the sum is the same as the denominator of the addends. The denominators should not be not summed.
$\frac{2}{7}+\frac{9}{7}=\frac{11}{7}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.