Final answer:
The reciprocal of 7/10 is 10/7. It is calculated by inverting the fraction, swapping its numerator and denominator.
Step-by-step explanation:
The reciprocal of a number is found by inverting the number so that the numerator becomes the denominator and the denominator becomes the numerator. To find the reciprocal of 7/10, we simply invert the fraction to get 10/7, which is the reciprocal of 7/10. Therefore, the answer is 10/7.The reciprocal of a fraction is found by interchanging the numerator and the denominator. So, the reciprocal of 7/10 would be 10/7.