The respective number of significant figures for the numbers 23.023, 0.0003 and 2.1 x 10-4 are _______
A. 4, 4, 2
B. 5, 1, 2
C. 5, 1, 5
D. 5, 5, 2
Answer:B
The respective number of significant figures for the numbers 23.023, 0.0003 and 2.1 x 10-4 are _______
A. 4, 4, 2 B. 5, 1, 2 C. 5, 1, 5 D. 5, 5, 2