eight tenths.
http://wiki.answers.com/Q/What_is_an_equivalant_fr...

Equivalent fractions are fractions that are completely equal to each other. For example 50/100 is equivalent to 10/20 or 40/80. All of these fractions are equal to .50.
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It is
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Equivalent fractions are equal even though they have a different denominator, the number on the bottom of the fraction. To get a visual image of this, draw two pictures of a whole
http://www.ehow.com/info_8535228_twowaysmakeequ...
