Answer
PART A: 11 has two significant digits.
PART B: 0.070020 has five significant digits.
PART C: 10800 has three significant digits.
PART D: 5.00 has three significant digits.
Work Step by Step
PART A: 11 has two significant digits.
PART B: 0.070020 has five significant digits.
PART C: 10800 has three significant digits.
PART D: 5.00 has three significant digits.