Data Input
$22 in your bank account
+ 1.50 each week
$218 in causing account
- 13 echa week
t = week
Procedure
[tex]\begin{gathered} 22+1.50t=218-13t \\ 13t+1.50t=218-22 \\ 14.5t=196 \\ t=\frac{196}{14.5} \\ t=13.51 \end{gathered}[/tex]
The answer would be at t = 13.51 weeks
