A person bought 3 kilograms and a quarter of green beans, and 4 kilograms and a half of potatoes. How many kilograms did he carry?
3 kilograms and a quarter is the same as 3.25 kilograms.
4 kilograms and a half is the same as 4.5 kilograms.
Add kg to kg to find the total weight. Add
vertically with the decimal points under each other. Add from the
right to the left.
So, the person carried 7.75 kilograms.