Question 1167724
Bob's age = b
Lee's age = 0.5b - 15
<pr>
b + (0.5b - 15) = 9
<pr>
b + 0.5b - 15 = 9
<pr>
1.5b - 15 = 9
<pr>
1.5b = 24
<pr>
b = 16
<pr>
Bob's age = b = <b>16</b>
Lee's age = 0.5b - 15 = 0.5(16) - 15 = 8 - 15 = <b>-7</b>