Final answer:
To divide 4.819 by 9.8 using the correct number of significant figures, we limit the answer to two significant figures, resulting in 4.9.
Step-by-step explanation:
To answer the problem 4.819 divided by 9.8 using the correct number of significant figures, we need to consider the number of significant figures in each value. 4.819 has four significant figures, while 9.8 has two significant figures. Since we are dividing, we need to limit our answer to the least number of significant figures, which is two. Therefore, the answer is 4.9 (rounded to the nearest tenth).