Maurice is getting $2 for every finished task. And for every 10 tasks finished, he receives a $6 bonus. How much money would Maurice make for finishing 30 tasks?
Starting with the bonus, Maurice would receive it 30 / 10 = 
<gadget id="calculator">30/10</gadget>
<output>3</output>
3 times.
This means the bonus money, would make up to 3 * 6 = $
<gadget id="calculator">3*6</gadget>
<output>18</output>
18.
Maurice would do 30 tasks, so for all of them, he would receive 30 * 2 = $
<gadget id="calculator">30*2</gadget>
<output>60</output>
60.
So in total Maurice would make 60 + 18 = $
<gadget id="calculator">60+18</gadget>
<output>78</output>
78 for finishing 30 tasks.

<result>78</result>