Sagot :
Answer:
6.80 hours
Step-by-step explanation:
4+3.17=7.17
13.97-7.17=6.80
Answer:
6.8?
Step-by-step explanation:
i dont really know if this is the right answer. but i just calculated it so heres a little explination. China - 4 Russia - 3.17 so i added these two and the answer is - 7.17 so this is what i did next 13.97 - 7.17 (i minused it) and the answer is 6.8 so that is where i get the 6.8
sorry if my english is bad. but hope it helps a little.