Write the number of significant digits in 25.04

The significant digits in 25.04 is 3 which changes it into 2504

Step-by-step explanation:

101 sig. fig.  

10: "0" on the right is a placeholder. The "1" is the only significant figure and it is the estimated measurement too.

3001 sig. fig.  

300: "00" on the right is a placeholder. The "3" is the only significant figure and it is the estimated measurement too.

6402 sig. figs.  

640: "0" on the right is a placeholder. The "64" are the only significant figures. The "4" is the estimated measurement.

400304 sig. figs.  

40030: The"0" to the right of the "3" is a placeholder. The 4003 are significant and the 3 is the estimated measurement.

304 0003 sig. figs.  

304000: The "000" are placeholders. The 304 are the significant figures. The ) between the 3 and 4 are "bookends" to the lone 0. The 4 is the estimated number.

902003 sig. figs.  

90200: The "00" to the right of the "2" are placeholders. The "902" are the significant figures and the 2 is the estimated measurement.

3.0920 x 10-85 sig. figs.  

There are no placeholders in scientific notation. Every digit is significant in scientific notation. The digit farthest to the right is the estimated measurement. In this number it is the zero after the "2."

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step-by-step explanation:

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