Question

What is the solution to the problem expressed to he correct number of significant figures? 12.0/7.11

Answer 1

1.69

Step-by-step explanation:

12.0 ÷ 7.11 = 1.687

The rule of significant figures for division is that the quotient must have the same number of significant figures as the number that has the fewest significant figures.

Both 12.0 and 7.11 have three significant figures. Because of this, we know that we must round our quotient to three significant figures as well. 1.687 rounded to the nearest tenth is 1.69. So our answer is 1.69.

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Answer 2

Answer: The solution to the problem expressed to he correct number of significant figures is 1.69

Step-by-step explanation:

Significant figures : The figures in a number which express the value -the magnitude of a quantity to a specific degree of accuracy is known as significant digits.

The rule applied for multiplication and division is :

The least precise number determines the number of significant figures in the answer.

As 12.0 has 3 significant digits and 7.11 also has 3 significant digits, the answer would also contain 3 significant digits.

For
`(12.0)/(7.11)=1.69`

Thus the solution to the problem expressed to he correct number of significant figures is 1.69