Final answer:
Step-by-step explanation:
The frequency of sexual relations varies among married couples. According to the National Survey of Sexual Health and Behavior, about 27 percent of married couples in their 30s report having sex at least twice a week.
It is important to note that sexual practices can differ greatly among individuals and couples, and there is no right or wrong frequency for engaging in sexual relations. It is ultimately up to each couple to determine what works best for them and their relationship.
Learn more about Sexual relations among married couples