{"type":"video","version":"1.0","html":"<iframe src=\"https://www.loom.com/embed/0646d2972b094be3abf6bd2baebcec2f\" 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/0646d2972b094be3abf6bd2baebcec2f-00001.jpg","duration":203,"title":"SAT 2020 OCT_S3_Q7","description":"p: A geographer found that the land area of Aruba is 75 square miles and the land area of Bermuda is 19 square miles. Based on these data, the geographer used the equation 75x+19y = T to estimate the total number of residents, T, of the two islands. What is the best interpretation of x in this context?"}