Final answer:
The divorce rate in second marriages involving step-children is three times higher than the rate for first marriages.
Step-by-step explanation:
The divorce rate in second marriages involving step-children is about three times higher than the rate for first marriages. According to research, children of divorced parents are 40 percent more likely to divorce than children of married parents. When considering children whose parents divorced and then remarried, the likelihood of their own divorce rises to 91 percent. This could be due to the socialization of a mindset that a broken marriage can be replaced rather than repaired, leading to a higher divorce rate in second marriages involving step-children.