Math, asked by amkaur2017, 10 months ago

By rounding to 1 significant figure, estimate 392.72 ÷ 8.44

Answers

Answered by premlata00001
3

Answer:

392.72/8.44

= 46.530

Step-by-step explanation:

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Answered by ushmagaur
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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