Calculate the percent change in the price of each item or service. Remember that if the price decreases then the percent change will be a negative number. a. The price of a jar of peanut butter went from $5.99 to $6.89. What was the percent change in the price? % Preview b. The cost of a haircut was reduced for a holiday weekend from $13.99 to $7.99. What was the percent change in the price? % Preview c. The cost of an oil change increased to $43.99 from $39.95. What was the percent change in the price? % Preview d. The price of a new car was reduced to $22, 959.00 from its original price of $24, 899.00. What was the percent change in the price? % Preview

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Calculate the percent change in the price of each item or service. Remember that if the price decreases then the
change will be a negative number.
percent
a. The price of a jar of peanut butter went from $5.99 to $6.89. What was the percent change in the price?
%
Preview
b. The cost of a haircut was reduced for a holiday weekend from $13.99 to $7.99. What was the percent change in
the price?
%
Preview
c. The cost of an oil change increased to $43.99 from $39.95. What was the percent change in the price?
%
Preview
d. The price of a new car was reduced to $22, 959.00 from its original price of $24, 899.00. What was the percent
change in the price?
Preview
Transcribed Image Text:Calculate the percent change in the price of each item or service. Remember that if the price decreases then the change will be a negative number. percent a. The price of a jar of peanut butter went from $5.99 to $6.89. What was the percent change in the price? % Preview b. The cost of a haircut was reduced for a holiday weekend from $13.99 to $7.99. What was the percent change in the price? % Preview c. The cost of an oil change increased to $43.99 from $39.95. What was the percent change in the price? % Preview d. The price of a new car was reduced to $22, 959.00 from its original price of $24, 899.00. What was the percent change in the price? Preview
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