passpadi

2009

Mathematics

JAMB

Evaluate (81.81+99.44)/(20.09+36.16) correct to 3 siginficant figures

A.

6.24

B.

3.22

C.

2.78

D.

2.13

Correct Answer: 3.22

Explanation

(81.81+99.44)/(20.09+36.16) = 181.25/56.25 = 18125/5625. 29/9 = 3(2/9) ≅ 3.22

(81.81+99.44)/(20.09+36.16) = 181.25/56.25 = 18125/5625. 29/9 = 3(2/9) ≅ 3.22
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