Money Jessica gets for her birthday = $10
Money she will get from her aunt Karin for her next birthday :-
= 20% more than the money she usually gets
= 20% more than 10
[tex] = 20 \times \frac{1}{10} + 10[/tex]
[tex] = \frac{20}{10} + 10[/tex]
[tex] = \frac{2}{1} + \frac{10}{1} [/tex]
[tex] = 2 + 10[/tex]
[tex] = $12[/tex]
Therefore , Jessica will get $12 for her next birthday year .