Answer:
First, we add 3.6 from Monday to 4.705 from Tuesday. To do this, we align the decimal point, and add like how we always do, then bring down the decimal point. This will give us the number 8.305. Then, we repeat that process except with the total distance from Monday and Tuesday (8.305) and the 5.92 from Wednesday, which will give us 10.625. Therefore, the total distance from the three days is 10.625 km.
Explanation:
The question is asking to explain how to add them together. So, just explain how to add the decimals together, and explain the process, and the total.
Hope this helps!