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a clothing store reduce the price of an item by 20% if it is unsold after 3 weeks it reduce the price a further 30% if the item is still unsold after 6 week and after 7 week if the item is unsold a further 10% reduction is made . a) estimate the price after 8 week of a coat that had a regular price of 289.50

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What grade are you in?
User Byoungchan Lee
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