3 hours 45 minutes = () hours, 8200 ml = () hours, 1.6 square kilometers = () liters () ml

3 hours 45 minutes = () hours, 8200 ml = () hours, 1.6 square kilometers = () liters () ml


Can not convert, because the unit is different (except for the first), it must be wrong, the first is 3.75 hours



There are two pieces of land with a total area of 80 hectares. Three times of the first piece of land is 10 hectares less than two times of the second piece of land. How many hectares were there originally
There is a calculation process
Don't use X to answer


The first 30, the second 50



Conversion of square decimeter and liter
How many liters does 185 square decimeters convert into? Urgent!


1 square decimeter = 1 liter No need for me to say more