 
<translate> A wannan shekara, jimillar samarwa ita ce 5000 * 2 = 10000 wayoyi. Kashi ɗaya cikin huɗu na wannan shekarar samarwa shine 10000 / 4 = 2500 wayoyi. Adadin wayoyin da suka rage bayan sayar da kashi ɗaya cikin huɗu na samarwa shine 10000 <unk> 2500 = wayoyi 7500. Amsar ita ce: 7500. <eng> This year’s total production is 5000 * 2 = 10000 phones. A quarter of this year’s production is 10000 / 4 = 2500 phones. The number of phones left after selling a quarter of the production is 10000 – 2500 = 7500 phones. The answer: 7500. 