Simplify 0.63954 ÷ 0.003 giving your answer correct to two significant figures

  • A 213.18
  • B 213.00
  • C 213
  • D 210
  • E 21
waec 1998mathematics

The correct answer is D. 210

= \(\frac{0.63954}{0.003}\) 

moving the decimal places, we have

= \(\frac{639.54}{3}\)

= 213.18

\(\approxeq\) 210 (to 2 s.f.)

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