Sal solves the following age word problem:ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½Arman is 18. Diya is 2. How many years will it take for Arman to be 3 times as old as Diya?
Age word problems is a free educational video by Khan Academy.It helps students in grades 8 practice the following standards 8.EE.C.8.
1. 8.EE.C.8 : Analyze and solve pairs of simultaneous linear equations..