 
 <translate> They save 30 students * $2 / student / week = $60 / week. They saved for 2 months which is 2 months * 4 weeks / month = 8 weeks. So in 2 months, they will have $60 / week * 8 weeks = $480. So the final answer is 480. <ibo> Ha na-azọpụta ụmụ akwụkwọ 30 * $2 / nwa akwụkwọ / izu = $60 / izu. Ha chekwara ego maka ọnwa abụọ nke bụ ọnwa abụọ * izu anọ / ọnwa = izu asatọ. N'ime ọnwa abụọ, ha ga-enwe $60 kwa izu * izu asatọ = $480. Ya mere, azịza ikpeazụ bụ 480. 