1. Exploration. a. The King trades his coins at the bank, according to their official value, with the object of having as few coins as possible in the tiny pocket of his slinky new pants. He starts with 1000 florins. What does he end up with? b. Prince Enbel has one ducat. He buys a toastereo (a popular appliance which, unfortunately, does not make coffee), costing 50 ecus. If he is given the fewest coins possible, how much change does he get? c. Princess Lisa has one ecu. She wins the first prize in a contest in Names Magazine. The prize is one ducat, one ecu, and one florin. She now has four coins, but they won't fit into her pocket. What does she have after trading them in to get as few coins as possible? (The second prize would have been a T-shirt with the Names logo and no pockets at all.) d. Sol Grundy has no money. He gets a job at the toastereo store, earning one florin per day, seven days a week. Since his pockets are fashionably small, he trades his money as often as possible in order to have as few coins as possible. If he starts his new job on Monday, how much does he have each day of the week? And the next week? (Assume he doesn't spend any money.)

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.4: Applications
Problem 3EQ: A florist offers three sizes of flower arrangements containing roses, daisies, and chrysanthemums....
icon
Related questions
icon
Concept explainers
Topic Video
Question
100%

Please solve.

On the treeless planet of Glosia, the currency consists of florins, ecus, and ducats. One florin is worth
two ecus, and one ecu is worth two ducats. Since there is no paper, there is no paper money, and the
people of Glosia have to carry coins everywhere. King Evariste VII, being immensely rich, must wear
bloomers with enormous reinforced pockets to hold his money.
One day, the King realizes that there is a new trend in Glosian fashion: elegant men and women wear
only small pockets. Evariste VII, not one to be left behind by the great movements of style, decides to
institute a drastic economic reform, by enacting a strange law: One ducat is worth two florins! (The
old rules are not changed.) When you realize trades can be made in either direction, you can see how
the King's brilliant legislation will abolish poverty forever!
The people of Glosia are ecstatic. With the new system, one may have a fortune in one's pockets, and
yet never carry more than three coins! One can be rich and fashionable at the same time. For example,
if you own eight ecus, you can go to the bank, and trade them in for four florins. These can be traded
again, for two ducats, which equal one ecu, which will certainly fit in your pocket.
Transcribed Image Text:On the treeless planet of Glosia, the currency consists of florins, ecus, and ducats. One florin is worth two ecus, and one ecu is worth two ducats. Since there is no paper, there is no paper money, and the people of Glosia have to carry coins everywhere. King Evariste VII, being immensely rich, must wear bloomers with enormous reinforced pockets to hold his money. One day, the King realizes that there is a new trend in Glosian fashion: elegant men and women wear only small pockets. Evariste VII, not one to be left behind by the great movements of style, decides to institute a drastic economic reform, by enacting a strange law: One ducat is worth two florins! (The old rules are not changed.) When you realize trades can be made in either direction, you can see how the King's brilliant legislation will abolish poverty forever! The people of Glosia are ecstatic. With the new system, one may have a fortune in one's pockets, and yet never carry more than three coins! One can be rich and fashionable at the same time. For example, if you own eight ecus, you can go to the bank, and trade them in for four florins. These can be traded again, for two ducats, which equal one ecu, which will certainly fit in your pocket.
1. Exploration.
a. The King trades his coins at the bank, according to their official value, with the object of
having as few coins as possible in the tiny pocket of his slinky new pants. He starts with 1000
florins. What does he end up with?
b. Prince Enbel has one ducat. He buys a toastereo (a popular appliance which, unfortunately,
does not make coffee), costing 50 ecus. If he is given the fewest coins possible, how much
change does he get?
c. Princess Lisa has one ecu. She wins the first prize in a contest in Names Magazine. The prize is
one ducat, one ecu, and one florin. She now has four coins, but they won't fit into her pocket.
What does she have after trading them in to get as few coins as possible? (The second prize
would have been a T-shirt with the Names logo and no pockets at all.)
d. Sol Grundy has no money. He gets a job at the toastereo store, earning one florin per day, seven
days a week. Since his pockets are fashionably small, he trades his money as often as possible
in order to have as few coins as possible. If he starts his new job on Monday, how much does
he have each day of the week? And the next week? (Assume he doesn’t spend any money.)
Transcribed Image Text:1. Exploration. a. The King trades his coins at the bank, according to their official value, with the object of having as few coins as possible in the tiny pocket of his slinky new pants. He starts with 1000 florins. What does he end up with? b. Prince Enbel has one ducat. He buys a toastereo (a popular appliance which, unfortunately, does not make coffee), costing 50 ecus. If he is given the fewest coins possible, how much change does he get? c. Princess Lisa has one ecu. She wins the first prize in a contest in Names Magazine. The prize is one ducat, one ecu, and one florin. She now has four coins, but they won't fit into her pocket. What does she have after trading them in to get as few coins as possible? (The second prize would have been a T-shirt with the Names logo and no pockets at all.) d. Sol Grundy has no money. He gets a job at the toastereo store, earning one florin per day, seven days a week. Since his pockets are fashionably small, he trades his money as often as possible in order to have as few coins as possible. If he starts his new job on Monday, how much does he have each day of the week? And the next week? (Assume he doesn’t spend any money.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Application of Algebra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Algebra for College Students
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell