michaelhidrogo michaelhidrogo

29-06-2018
Mathematics

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Henrietta bought 3 new blouses for summer. The blouses were on sale for 30% off the regular price of $30 each. This is $12 less than she spent for her favorite blouse. What information is unnecessary to find out the total price she paid for the blouses?

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lycasey16 lycasey16

29-06-2018

The unnecessary information is "This is $12 less than she spent for her favorite blouse." It would be useful if you already knew how much her favorite blouse cost.

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