In Pennsylvania, state sales tax is used to pay for services provided by the state. The sales tax rates vary by city and county. In Warren County the sales tax rate is 6%; in Allegheny County, the sales tax rate is 7%, and in Philadelphia the sales tax rate is 8%. A customer returns a book to a book store in Warren County. The book store has another location in Allegheny County, and the customer shops at both locations. The customer's receipt shows S1.75 tax was charged on a $24.99 item. Was the item purchased at the Warren County store or the Allegheny County store? Explain and justify your answer by showing your math work.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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In Pennsylvania, state sales tax is used to pay for services provided by the
state. The sales tax rates vary by city and county. In Warren County the
sales tax rate is 6%, in Allegheny County, the sales tax rate is 7%, and in
Philadelphia the sales tax rate is 8%.
A customer returns a book to a book store in Warren County. The
book store has another location in Allegheny County, and the
customer shops at both locations. The customer's receipt shows
S1.75 tax was charged on a $24.99 item. Was the item purchased at
the Warren County store or the Allegheny County store? Explain and
Justify your answer by showing your math work.
Transcribed Image Text:In Pennsylvania, state sales tax is used to pay for services provided by the state. The sales tax rates vary by city and county. In Warren County the sales tax rate is 6%, in Allegheny County, the sales tax rate is 7%, and in Philadelphia the sales tax rate is 8%. A customer returns a book to a book store in Warren County. The book store has another location in Allegheny County, and the customer shops at both locations. The customer's receipt shows S1.75 tax was charged on a $24.99 item. Was the item purchased at the Warren County store or the Allegheny County store? Explain and Justify your answer by showing your math work.
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