Divide 1kg into 3 parts in the ratio 4:3:1. Find the largest part.
We can start by finding the total number of parts in the ratio:
4 + 3 + 1 = 8
This means that the 1kg will be divided into 8 equal parts.
Next, we can find the size of each part by dividing 1kg by 8:
1 kg ÷ 8 = 0.125 kg per part
Now we can find the size of each part according to the given ratio:
4 parts: 4 x 0.125 kg = 0.5 kg
3 parts: 3 x 0.125 kg = 0.375 kg
1 part: 1 x 0.125 kg = 0.125 kg
Therefore, the largest part is 0.5 kg.