1534 to 1 significant figure is 2000.
10920 to 1 significant figure is 10000
2300 rounded to 1 significant figure is 2000.
849 to 1 significant figure is 800. This is because the first non-zero digit is 8, so the significant figure is the hundreds place.
470 rounded to one significant figure is 500
37.753 rounded to one significant figure becomes 40
It has 1 significant figure.
4252 to 1 significant figure is 4000.
4916 to 1 significant figure is 5000
Rounded to 1 significant figure it is 0.4
9753261 to 1 significant figure is 10,000,000
1150 to 1 significant figure is 1000
1534 to 1 significant figure is 2000.
1512 to 1 significant figure is 2000
0.00009893 to 1 significant figure = 0.0001
6694 rounded to 1 significant figure is 7000
10920 to 1 significant figure is 10000