Question: show work 27. A carpet is made with a blend of wool and other fibers. If the concentration of wool in the carpet is 75%

show work

show work 27. A carpet is made with a blend of
27. A carpet is made with a blend of wool and other fibers. If the concentration of wool in the carpet is 75% and the carpet weights 189 lb, how much wool is in the carpet? 28. It is estimated that the value of a new car is reduced 30% after one year of ownership. Find the value after one year of a car that cost $28,300 new. 29. What is the sale price on a painting that has a regular price of $1,900 and is on sale for 25% off the regular price? 30. A mechanic's tool set is on sale for $304 after a markdown of 20% off the regular price. Find the regular price

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