Mathematics, 10.11.2020 20:40, adamlane023

There are 6 people in Jacob’s family. Jacob’s sister is 5 years younger than he is. He has twin brothers who are 3 years older than he is. His mom is 3 times Jacob’s age, and his dad is 4 years older than his mom. The total of all the ages of all his family members is 165 years. How old is Jacob? Define a variable, write an equation, and solve the problem.

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There are 6 people in Jacob’s family. Jacob’s sister is 5 years younger than he is. He has twin brot...