height of water = 6.25 cm
The volume of the container = 20 × 10 × 10 = 2000 cm³
volume after 750 cm³ is poured out = 2000 - 750 = 1250 cm³
height = 1250/( 20 × 10) = 6.25 cm
40w^11 + 16w^6 =
8w^6(5w^5 + 2) <==
125/1924 is the fraction when you divide those two numbers