 
 <translate> The profit Ronald wants is $3000 / 3 = $1000. The profit per phone sold will be $1000 / 200 phones = $5 / phone. The cost of each phone is $3000 / 200 phones = $15 / phone. The selling price including the profit will be $15 / phone + $5 / phone = $20.is the reasoning for what question and answer pair? <hau> Riba da Ronald yake so ita ce $3000 / 3 = $1000. Riba ta wayar da aka sayar za ta zama $ 1000 / 200 wayoyi = $ 5 / waya. Kudin kowane waya shine $ 3000 / 200 wayoyi = $ 15 / waya. Farashin siyarwa gami da riba zai zama $ 15 / waya + $ 5 / waya = $ 20. shine dalilin wane tambaya da amsa biyu? 