Which fraction is the reciprocal of 2 5/7

A. 7/19 B. 7/10 C. 19/7 D. 5/14

i just did the test and got it wrong because of the previous answer. 19/7 is wrong! the right answer is 7/19

Which fraction is the reciprocal of?

Selected Answer: 19/7

Incorrect 19/7

Correct Answer: 7/19

this is what my test said

Correct

Response Feedback:

Reciprocals can be found by switching positions of the numerator and the denominator and keeping the sign of the original fraction. In this case, the mixed number needs to be converted to an improper fraction before the fraction can be flipped.