10080 has 5 significant figures - so 1 significant figure would be: 10000.
10080 5040,2 2520,2,2 1260,2,2,2 630,2,2,2,2 315,2,2,2,2,2 105,3,2,2,2,2,2 35,3,3,2,2,2,2,2 7,5,3,3,2,2,2,2,2
10% of 10080 = 10% * 10080 = 0.1 * 10080 = 1008
231.57 has five significant figures/numbers. All the numbers in 231.57 are significant.
10080
A week
One week.
The figure 18.03 has a total of four significant numbers
Three. All nonzero numbers are significant, and any zeros in between significant numbers are significant.
Because 10.00400 is 10.004, this has five significant digits (numbers).
10 percent of 10080 is 1008.0
180