Download 1. Find the net cost equivalent and single discount

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MATH 1220
Lecture Problems 7.1 and 7.2
1. Find the net cost equivalent and single discount equivalent for each of the following series
discounts.
(a) 10/20
(b) 35/5
(c) 20/15/10
(d) 5/10/10/9
2. Find the net cost of each of the following list prices.
(a) $914.10 less 10/10
(b) $1200 less 35/5
(c) $29.99 less 20/15/10
(d) $10,000 less 5/10/10/9
3. Find the list price, given each net cost and series discount.
(a) Net cost $680; trade discount 15/20
(b) A net cost of $72.68 after a discount of 5/10/15
4. A sofa with a list price of $989 is subject to a discount of 30% off plus an additional closeout
markdown of 10% off. Find the net cost.
5. An Xbox 360 has a net cost of $267.39 after a series discount of 10/1. What was the list price
of the Xbox 360 before the discount was taken off?
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