Zion is 8 years old and his dad is 3 more than 4 times his age. In 10 years, how many years older is Zion's dad than him?
Four times Zion's age is 8 x 4 = <T>multiply(8, 4)=32
So Zion's dad is 32 + 3 = <T>add(32, 3)=35 years old.
In 10 years, Zion will be 8 + 10 = <T>add(8, 10)=18 years old.
In 10 years, Zion's dad will be 35 + 10 = <T>add(35, 10)=45 years old.
Hence, in 10 years, Zion's dad will be 45 - 18 = <T>subtract(45, 18)=27 years older than Zion.
