By rounding to 1 significant figure, estimate 392.72 ÷ 8.44
Answers
Answered by
3
Answer:
392.72/8.44
= 46.530
Step-by-step explanation:
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Answered by
0
Answer:
The required answer is 46.75.
Step-by-step explanation:
Significant figures:-
- The number of digits in a value that describe the accuracy of the value is called significant figures.
Step 1 of 2
Given:-
The expression is 392.72 ÷ 8.44.
To find:-
The value of 392.72 ÷ 8.44 by rounding to 1 significant figure.
Since the number 392.72 has 5 significant figures.
Rounding the number to 1 significant figure is,
392.72 ≈ 392.7
Similarly,
The number 8.44 has 3 significant figures.
Rounding the number to 1 significant figure is,
8.44 ≈ 8.4
Step 2 of 2
Estimate the value of 392.7 ÷ 8.4.
The value of 392.7 ÷ 8.4 is,
= 46.75
Therefore, the required answer is 46.75.
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