Part C: A pair of jeans are on sale for 10% off, and the sales tax rate is 8%. 1. Write a function s(p) that gives the sale price of a pair of jeans regularly priced at p dollars. 2. Write a function t(p) that gives the total cost including tax for a regularly priced pair of jeans that cost p dollars. Make sure to write your function in simplest form. 3. You want to buy a pair of jeans that are on sale. Does it matter whether the employee applies the sale discount first or adds on the sales tax first to find the total cost? Use compositions of s(p) and t(p) to support your answer
Part C: A pair of jeans are on sale for 10% off, and the sales tax rate is 8%. 1. Write a function s(p) that gives the sale price of a pair of jeans regularly priced at p dollars. 2. Write a function t(p) that gives the total cost including tax for a regularly priced pair of jeans that cost p dollars. Make sure to write your function in simplest form. 3. You want to buy a pair of jeans that are on sale. Does it matter whether the employee applies the sale discount first or adds on the sales tax first to find the total cost? Use compositions of s(p) and t(p) to support your answer
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Part C: A pair of jeans are on sale for 10% off, and the sales tax rate is 8%.
1. Write a function s(p) that gives the sale price of a pair of jeans regularly priced at p dollars.
2. Write a function t(p) that gives the total cost including tax for a regularly priced pair of jeans that cost p dollars. Make sure to write your function in simplest form.
3. You want to buy a pair of jeans that are on sale. Does it matter whether the employee applies the sale discount first or adds on the sales tax first to find the total cost? Use compositions of s(p) and t(p) to support your answer.
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