Kate S. answered  05/27/20
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            M.S. in Engineering |HS Math, SAT / ACT Math |100% 5-Stars 2300+ hours
Let Bob's age be B
Let Al's age be A
B = 3 * A
A + B = 44
Substitute B in the above equation with 3A and solve for A
Then solve for B
A) 11
 
     
             
 
                     
                    