6
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
3 significant figures.
2310 has 3 significant figures.
Five
Four - all nonzero numbers are significant.
460000
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
$460000
The figure 18.03 has a total of four significant numbers
23% of 460,000 is 105,800
its 460000 in philipines
Because 10.00400 is 10.004, this has five significant digits (numbers).
Three. All nonzero numbers are significant, and any zeros in between significant numbers are significant.
There are 5 significant figures.
It has 4 significant figures
Four significant figures.
Three significant figures.