Mathematics waec 2009

Express 2.7864 x 10-3 to 2 significant figures

a

0.28

b

0.27

c

0.0028

d

0.0027

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Explanation

Correct Option
c

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Discussions (3)

grays
10 years ago

tot u sed 3 s.f buh ur workin was to 2 s.f. Dnt unastand u o.

Myschool Kelly
10 years ago

Tanks for your observation. Correction has been made.

Myschool Kelly
10 years ago

Thanks for your observation. Correction has been made.

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