The answer is most likely 8.
78 is the significant figure because in maths 0's are not considered significant. Read more into significant figures to help you out.
Divide 250 from 250 and 1000 to get 1/4.
Answer: 26
Step-by-step explanation:
I would say 26 because you multiplying 3 and 4 and then add whatever number you get for 8 and 5.