 
 <translate> Miss Adamson has a total of 4 x 20 = 80 students. Thus, she will use 80 x 5 = 400 sheets of paper for all of her students. Final answer: 400. <hau> Miss Adamson tana da jimillar dalibai 4 x 20 = 80. Saboda haka, za ta yi amfani da 80 x 5 = takarda 400 ga dukan ɗalibanta. Amsar karshe: 400. 