 
 <prompt> Ian ya kasance yarjejeniyar kuɗi da ya samu a matsayin yin bincike online. Idan ya yi 8 hours a matsayin yin bincike da kuma a kowace lokacin ya iya samun $18 a kowace hours yin bincike, shin ya kasance yarjejeniyar kuɗi da ya dace? <response>: Ian zai iya samun $18 kowane lokacin da ya yi surveys. Idan ya yi 8 hours a yi surveys, to ya samu $18 * 8 = $144
Idan ya yi ƙarfin abin da ya samu, to ya yi $144 * 50% = $72
Idan Ian ya yi $72 daga abin da ya samu, to ya kasance $144 - $72 = $72 a gefe

Javobi na farko: 72. 