Question

how many sig figs are in 102,003.0400?
5
8
6
10

Explanation:

Step1: Recall sig - fig rules

Non - zero digits are significant.

Step2: Consider zeros between non - zero digits

Zeros between non - zero digits (like the two zeros between 1 and 2, and the zero between 3 and 4) are significant.

Step3: Consider trailing zeros after decimal

Trailing zeros after a decimal point (the two zeros after 4) are significant. Leading zeros (none here) are not significant, and zeros in a whole number part that are just place - holders (none applicable in a way that makes them non - significant here) are not relevant for this number's sig - fig count.
The significant figures in 102,003.0400 are 1, 0, 2, 0, 0, 3, 0, 4, 0, 0.

Answer:

10