Answer
3.5
Work Step by Step
In multiplication and division, the answer has the same number of significant figures as the number in the original problem that has the FEWEST significant digits. $(0.2465)(25)\div1.78$ = 3.46207... should be rounded to 3.4 because in the original problem the least number of significant figures is 2. Because the 6 is greater than 5, you round the 4 up to a 5 making your final answer 3.5.