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WAEC Mathematics 2017 Paper
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© africaexams.com
Question : 1
Total: 49
Express 0.0000407, correct to 2 significant figures
0.0
0.00004
0.000041
0.0000407
Validate
Solution:
0.0000407 to 2 s.f
0.000041 (2 s.f)
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