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In Mathematics / High School | 2025-08-20

Use your calculator to work out the value of
$\frac{2.12 \times 5.2}{9.21-2.8}$

Write down your answer to three significant figures.

Asked by kiano671

Answer (3)

7 12 7 ​ + ( 3 2 1 ​ + 1 8 7 ​ ) = = 12 91 ​ + ( 8 28 ​ + 8 15 ​ ) = = 12 91 ​ + 8 43 ​ = 24 162 + 129 ​ = = 24 291 ​ = 12 24 3 ​ = 12 8 1 ​

Answered by Anonymous | 2024-06-10

24.0416 with a line above the 6 ;

Answered by noltecm | 2024-06-12

To calculate the sum 7 12 7 ​ + ( 3 2 1 ​ + 1 8 7 ​ ) , we convert each mixed number to an improper fraction and find a common denominator. The simplified sum is 12 24 23 ​ .
;

Answered by Anonymous | 2024-12-23

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