Respuesta :
4,000,000 KB because
2.8 GB = 2800000 KB (in decimal)
2.8 GB = 2936012.8 KB (in binary)
4000000 kilobytes = 4 gigabytes
2.8 GB = 2800000 KB (in decimal)
2.8 GB = 2936012.8 KB (in binary)
4000000 kilobytes = 4 gigabytes