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Contemporary Mathematics for Business and Consumers 7th Edition by Robert Brechner ,George Bergeman
Edition 7ISBN: 978-1285448596Contemporary Mathematics for Business and Consumers 7th Edition by Robert Brechner ,George Bergeman
Edition 7ISBN: 978-1285448596 Exercise 10
Elwood Smith attends a college that charges $1,400 tuition per semester for 12 credit hours of classes. If tuition is raised by 9% next year:
a. How much more will he pay for two semesters of classes with the same course load?
b. If Elwood works at a car wash earning $8 per hour and pays 15% in taxes, how many extra hours must he work to make up for the tuition increase? Round to the nearest whole hour.
a. How much more will he pay for two semesters of classes with the same course load?
b. If Elwood works at a car wash earning $8 per hour and pays 15% in taxes, how many extra hours must he work to make up for the tuition increase? Round to the nearest whole hour.
Explanation
Verified
Verified
Percentage formula:
First identify th...
Contemporary Mathematics for Business and Consumers 7th Edition by Robert Brechner ,George Bergeman
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