00:02
Here in this problem, given mass of salt, 25 .0 kilogram, mass of flour, 10 .2 kilogram, mass of sugar, 1650 gram.
00:12
We have to find percent by mass salt.
00:15
Now, here we'll convert mass of sugar into kilogram.
00:21
So, let's write mass of sugar, that is 1650 gram, multiply by the conversion factor 1 kilogram that is 1 ,000 gram and we get 1 .650 kilogram.
00:43
Now we'll find out the total mass.
00:47
Total mass will be 25 kilogram here, then 10 .2, then 1 .65.
00:56
So let's write that 25 .0 plus 10 .2 plus 1 .65 kilogram...