Answer:
2.30×10³
10.3
Step-by-step 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