Final answer:
Jacob was 130 years old when he met Pharaoh upon his arrival in Egypt, as recorded in the biblical book of Genesis.
Step-by-step explanation:
When Jacob meets Pharaoh, he is at a significant age in biblical history. According to the biblical chronology, this would have been around 1800 BCE when Joseph's family joined him in Egypt. However, the question may contain a confusion between Jacob and Moses, since it is Moses who has a more highlighted encounter with Pharaoh in the scriptures, as he demands the release of the Hebrews.
Jacob, also known as Israel, was the father of Joseph and his brothers. To clarify, Jacob was 130 years old when he was presented to Pharaoh in Egypt, as recorded in Genesis 47:9.