The number of significant figures in 0.00150 is ....

Answer 1

3 sig. fig.

Answer 2

Thanks a lot

Answer 3

3
the two 0s at the front don't count but the one after the 5 does, because if it wasn't there, it could be 0.0015(1, 2, 3 or 4). the 0 at the end means it is accurately 0.00150, not anything else

Answer 4

Answer is 3