If Aaron is now twice as old as Bailey was 20 years ago, and B is Bailey's current age in years, which of the following represents the sum of Aaron and Bailey's ages 10 years from now? Options:  A) 3B-25  B) 3B-16  C) 3B-45  D) 3B-78  E) 3B-20
B is Bailey's current age.   Let Aaron's current age be A.   given A = 2(B-20).   four years from now Aaron's age will be = 2(B-20) + 10 = 2B-30   four years from now Bailey's age will be = B+10   Sum of ages of Mason and Gunther's after 4 years = 2B-30+B+10= 3B-20   Ans : 3B-20
<result>E</result>
If Aaron is now twice as old as Bailey was 20 years ago, and B is Bailey's current age in years, which of the following represents the sum of Aaron and Bailey's ages 10 years from now?