Question

14 km + 780 m + _________ km = 20 km 780 m​

Answer 1

Answer:

20 km 780 m - 14 km 780 m = 6 km

Answer 2

Answer:

Required answer is 6 km.

Step-by-step explanation:

Given-  

14 km + 780 m

20 km + 780 m

We have to find remaining km.

Solution-  

14 km 780 m​ + ___ km = 20 km 780 m​

To find remaining km subtract given values.

___ km =20 km 780 m​ - 14 km 780 m​

  20 km 780 m​

-  14 km 780 m​

____________

    6 km   0 m

14 km 780 m​ + 6 km = 20 km 780 m​

Hence,Required answer is 6 km.