It is 640.
8468 rounded to 2 significant figures is 8500
72.8 round to two is 73.
2.6
22.1 to two significant figures = 22
34,696 rounded to two significant figures is 35,000.
0.036 The significant figures are indicated by the square brackets 0.0[35550], so we round this part of the figure.
72 is 72.2 rounded to two significant figures.
8468 rounded to 2 significant figures is 8500
0.004560 to two significant figures results in: 0.0046
3800000
1.0
To round 296124 to two significant figures, we focus on the first two digits, which are 29. The next digit is 6, which is greater than 5, so we round up. Therefore, 296124 rounded to two significant figures is 300000.
Just cut off the numbers at the eight: 48,000,000
72.8 round to two is 73.
76.51 rounded to 1 significant figures would be 77
To round 644 to two significant figures, you look at the first two digits, which are 6 and 4. The next digit is 4, which is less than 5, so you do not round up. Therefore, 644 rounded to two significant figures is 640.
93