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September 4, 2015

Homework Help: math

Posted by jenny on Tuesday, January 15, 2013 at 1:32pm.

A band poster that measures 90 cm by 40 cm is reduced by a scale factor of 1/6 so it can fit on a postcard.
a) What are the dimensions of the postcard image?

b) By what scale factor, to the nearest hundredth, was the area of the poster decreased in the reduction process?

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