 
 <prompt> John ya samu kudin 4 kofi a kowace rana don $2 kowane. Sun kara kudin don 50% saboda haka ya bata lambobin kudin kofi da ya sha. Me ya sa ya kasance a rana a matsayin kuɗi a matsayin abin da ya samu? <response>: Yana buɗe 4/2=2 kofi
Saboda akwai sabon sabon kudin da aka samu
Don haka yana biya 2*.5=$1 kudin da aka samu
Don haka yana biya 2+1=$3 don kofi
Don haka yana biya 3*2=$6
Yana buɗe 4*2=$8
Don haka yana ɓatawa 8-6=$2 kowace rana

Sami ne 2. 