Distance/time = speed

624/ 12=52

(2) Three years later, each brother is three years old and * * * is six years old.

2 1-6=2 1

My brother is half the age of my brother.

Dude, it's two points.

Brothers are 1 share.

2 1/3=7

Brother 14 years old

My brother is 7 years old.