13 3/39 is too big, it's greater than 9, so that one is out.
16 is an integer, so that one is out too. 99/6 = 16.5, which is greater than 9, so it can't be right
So the answer is the other 3
Answer:
You have to find the inches then you have to either add or subtract them.
Step-by-step explanation:
Answer is 800
because if you do
1440=0.8t+t
1440=1.8t
800=t
so the first day is 800 tons and the second day is 640 tons
