 
 <translate> There are 50 / 5 = 10 sets of 5 devices in the school. So the school will pay a total of $40 x 10 = $400 for the $40 software package. There are 50 / 10 = 5 sets of 10 devices in the school. So the school will pay a total of $60 x 5 = $300 for the $60 software package. Thus, the school can save $400 - $100 = $300 from buying the $60 software instead of the $40 software package.
Therefore, the answer is 100. <ibo> Enwere 50 / 5 = 10 setịpụrụ ngwaọrụ 5 n'ụlọ akwụkwọ. Ya mere, ụlọ akwụkwọ ahụ ga-akwụ ngụkọta nke $40 x 10 = $400 maka ngwugwu ngwanrọ $40. Enwere 50 / 10 = 5 setịpụrụ ngwaọrụ 10 n'ụlọ akwụkwọ. Ya mere, ụlọ akwụkwọ ahụ ga-akwụ ngụkọta nke $60 x 5 = $300 maka ngwugwu ngwanrọ $60. N'ihi ya, ụlọ akwụkwọ ahụ pụrụ ichekwa $400 - $100 = $300 site n'ịzụta usoro ihe omume kọmputa ahụ dị $60 kama ịzụta usoro ihe omume kọmputa ahụ dị $40. N'ihi ya, azịza ya bụ 100. 