Question

rule #4b states, \if there are trailing zeros, and if there is a decimal: count them!\ how many significant figures are in the number below? 2.750 3 5 2 4 rewatch next question

Explanation:

Step1: Identify non - zero digits

Non - zero digits are always significant. In 2.750, 2, 7, and 5 are significant.

Step2: Apply trailing - zero rule

Since there is a decimal and a trailing zero (0 at the end), it is significant according to the given rule.

Answer:

D. 4