30% from a $28.00 shirt, what is the cost? Algebra Linear Equations Percent Equations 1 Answer Alan P. Jun 22, 2016 Cost after 30% reduction on $28.00 would be $19.60 Explanation: A 30% reduction in cost implies the cost is 70% of the original price. 70% xx $28.00= 0.7xx$28=$19.60 Answer link Related questions Jimmy made a "75% on a test worth 46 points. How many points did he get correct? How do you use proportions to solve percent equations? How do you translate percent problems into an equation? What number is 32% of 600? What number is 3/4% of 16? 8 is 20% of what number? 99 is 180% of what number? What percent of 7.2 is 45? What percent of 150 is 5? What is 2% of 92? See all questions in Percent Equations Impact of this question 1843 views around the world You can reuse this answer Creative Commons License