Question: jacob is now 12 years younger than michael . if 3 years from now michael will be twice as old as jacob , how old will jacob be in 4 years ?
A) 3
B) 7
C) 15
D) 21
E) 13
Correct answer: e
Grade: 7 | Topic: Expressions and Equations | Difficulty: Medium | Standard: 7.EE.B.3