 
 <prompt> Jackson da Brandon suka samu matsayin $500 kowace a cikin kasuwa na sauran. Matsayin Jackson ya kara daidaita a matsayin, duk da haka matsayin Brandon ya rage zuwa 20% daga cikin abubuwan asali. Shin matsayin Jackson ya samu da matsayin Brandon yanzu? <response>: ```A nan Jackson's investment: $500 * 4 = $2000
Bayanin haka, duba kari na farko na kudin Brandon: 20% * $500 = $100
Bayanin haka bada kari na kudin Brandon daga kari na kudin Jackson don samun farko: $2000 - $100 = $1900

Javaba shine 1900.``` 