Chemistry, asked by ayesharashdi21, 6 months ago

21. Round off the number 55.45 into two significant digits .
A) 55
B) 56
C) 57
D) 54

Answers

Answered by digitalboy2131

0

Answer:

A. 55 is the correct answer

Answered by aayushtripathi1183

0

Answer:

55

Explanation:

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