What is the reciprocal of 4/5?

A .20
B 1/5
C 5/4
D 0.8

The reciprocal of a fraction is obtained by switching the numerator and the denominator. So, the reciprocal of 4/5 is 5/4. Therefore, the answer is C.

The reciprocal of a fraction is obtained by interchanging the numerator and the denominator.

The fraction 4/5 is given. To find its reciprocal, simply interchange the numerator and the denominator.

Therefore, the reciprocal of 4/5 is 5/4.

So, the correct answer is C) 5/4.

To find the reciprocal of a fraction, you simply need to flip the numerator and denominator of the fraction.

In this case, the reciprocal of 4/5 can be found by flipping the fraction to get 5/4.

So, the correct answer is C, 5/4.