Answer:
10
Step-by-step explanation:

Answer:
I think it's B.
Step-by-step explanation:
Sorry if I'm wrong :/
This is fairly simple. Divide 2,871,000 by 10 and that's your answer!

Also, since you're dividing by a factor of 10 (or in this case, <em>10</em>) you can just take away as many places as are zeros in the number you're dividing from. This works for <em>10, 100, 1,000, 10,000, etc. </em>In this case, since there is only one zero in 10 you only take away one place marking, which gives you 287,100.
Answer:
need points srry
Step-by-step explanation:
Answer: 3/4
Step-by-step explanation:
4/4 - 1/4 = 3/4