Respuesta :

1. 192, 768 ( it was times 4 )
2. 8, 16 (it was adding the number together 8+8)
3. 15, 7.5 ( it was half of the number)
4. 10, 80, 160 ( times 2 )
5. .75, 108, 324 ( times 4 )

Hope this helped! Lmk if you need more help!