2:45 = (), 150 = (), 3 days = (), 4.6 = (), 4.3 tons = () tons () kg

2:45 = (), 150 = (), 3 days = (), 4.6 = (), 4.3 tons = () tons () kg


2:45 = (165), 150 = (2.5), 3 days = (72
)6 hours = (0) day (4.6 hours), 4.3 tons = (4) tons (300) kg



() kilogram is two-thirds more than 45 kilogram; seven eighths of a ton is three tenths less than () ton


75



45% of 90 kg is (?) kg and 150% of 300 yuan is (?)


45% of 90 kg is 40.5 kg, and 150% of 300 yuan is 450 yuan