Question

I need help with rounding each of the following to 3 significant figures​

Answer 1

Answer:

2.30×10³

10.3

Explanation:

The rules for significant digits are:

• Non-zero digits are always significant.
• Zeros between significant digits are also significant.
• Trailing zeros are significant only after a decimal point.

To write 2300.2 in three significant figures, you'll have to write it in scientific notation.

2.30×10³

To write 10.26730 in three significant figures, simply round to the tenths place.

10.3