Final answer:
The reciprocal of a fraction is found by flipping the numerator and denominator. The reciprocals of 3/5, 7/2, and 2/3 are 5/3, 2/7, and 3/2 respectively. The reciprocal of a whole number, like 6, is 1/6.
Step-by-step explanation:
To find the reciprocal of a fraction, you need to flip the numerator and denominator. For the fractions 3/5, 7/2, and 2/3, their reciprocals would be 5/3, 2/7, and 3/2 respectively. A whole number can also be written as a fraction with a denominator of 1, so the reciprocal of 6 would be 1/6.