Simplify 0.63954 \div 0.003 giving your answer correct to two significant figures
A
213.18
B
213.00
C
213
D
210
E
21
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
= \(\frac{0.63954}{0.003}\)
moving the decimal places, we have
= \(\frac{639.54}{3}\)
= 213.18
\(\approxeq\) 210 (to 2 s.f.)
Source: Myschool Past Questions Archive (Record #22097)