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A Cottage Industry Exists in the Home-Manufacture of 'Country Crafts

Question 3

Multiple Choice

A cottage industry exists in the home-manufacture of 'country crafts'.Especially treasured are handmade quilts.If the fourth completed quilt took 30 hours to make,and the eighth quilt took 28 hours.What is the percentage learning? Hint: Percentage learning = 100% - (c2/c1) •100%.


A) 5%
B) 6.7%
C) 10%
D) 100%
E) 122%

Correct Answer:

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