what is the percent?

Mathematics
Tutor: None Selected Time limit: 1 Day

lily likes to collect records. last year she had 10 records in her collection. now she has 14 records. what is the percent increase of her collection?

the percent increase of her collection is ....%

Mar 11th, 2015

The correct answer would be 40%......................................

Mar 11th, 2015

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Mar 11th, 2015
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