 
<translate> Akwai 50 / 5 = 10 saiti na na'urori 5 a cikin makarantar. Saboda haka makarantar za ta biya jimillar $40 x 10 = $400 don shirin software na $40. Akwai 50 / 10 = 5 sets na 10 na'urori a cikin makaranta. Saboda haka makarantar za ta biya jimillar $60 x 5 = $300 don shirin software na $60. Saboda haka, makarantar na iya adana $ 400 - $ 100 = $ 300 daga siyan software na $ 60 maimakon kunshin software na $ 40. Saboda haka, amsar ita ce 100. <eng> 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. 