Question

question 22 of 24
how many significant figures are in the number 54,100?
a. 4
b. 2
c. 3
d. 5

Explanation:

Step1: Recall significant - figures rule

Non - zero digits are always significant.

Step2: Analyze trailing zeros

Trailing zeros in a number without a decimal point are not significant. In 54,100, the non - zero digits 5, 4, and 1 are significant, and the two trailing zeros are not significant.

Answer:

C. 3