11-10-2014
Mathematics

contestada

Estimate 2/5 of 128. Plz explain

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mariamikayla mariamikayla

11-10-2014

[tex]\frac{2}{5} \ of \ 128= \frac{2}{5}*128= \\\\ = 2* 25.6= \\\\ =\boxed{51.2}[/tex]

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Ritvika Ritvika

11-10-2014

2/5 of 128

of means multiplication so

2/5 x 128=

2/5 x 128/1

256/5 would be the answer but you have to divide

256/5= 51.2

so the answer to 2/5 of 128 would be 51.2

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