{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/251b43fc7afc462380cb1755ef375d9c\" frameborder=\"0\" width=\"960\" height=\"720\" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>","height":720,"width":960,"provider_name":"Loom","provider_url":"https://www.loom.com","thumbnail_height":720,"thumbnail_width":960,"thumbnail_url":"https://cdn.loom.com/sessions/thumbnails/251b43fc7afc462380cb1755ef375d9c-00001.jpg","duration":138,"title":"SAT #3_S4_Q24","description":"p:  Mr. Kohl has a beaker containing n milliliters of solution to distribute to the students in his chemistry class. If he gives each student 3 milliliters of solution, he will have 5 milliliters left over. In order to give each student 4 milliliters of solution, he will need an additional 21 milliliters. How many students are in the class? \na:  16 ;\n 21 ;\n 23 ;\n 26 ;"}