Saturday, 5 August 2017

APPROXIMATIONS 1



Estimate the value of 2.1  x  0.034

solution

= 2.1  x  0.034

= 2.0 x 0.03    [ 2.1 ≈ 2.0 to ones and 0.034 ≈ 0.03 to hundredths]


= 0.06 

TRY THIS...................................

Estimate the value of 5.4  x  0.073

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