2. Juanita has 1720 coins, quarters, dimes and nickels. If the total value of all the coins is $177.15, and the number of nickels is 30 more than the sum of the quarters and dimes, then find the number of each type of coin. Once you set up the system, you may use your calculator and the matrix features to solve the system.
2. Juanita has 1720 coins, quarters, dimes and nickels. If the total value of all the coins is $177.15, and the number of nickels is 30 more than the sum of the quarters and dimes, then find the number of each type of coin. Once you set up the system, you may use your calculator and the matrix features to solve the system.
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter11: Systems Of Equations
Section11.CT: Test
Problem 15CT
Related questions
Question
![2. Juanita has 1720 coins, quarters, dimes and nickels. If the total value of all the coins is $177.15,
and the number of nickels is 30 more than the sum of the quarters and dimes, then find the number
of each type of coin. Once you set up the system, you may use your calculator and the matrix features
to solve the system.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4a46be85-81d4-49e6-8ea4-5055a0d2528a%2F33ecc5d7-8a7e-4dbf-af75-94c550d7af00%2Fz8q0zee_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. Juanita has 1720 coins, quarters, dimes and nickels. If the total value of all the coins is $177.15,
and the number of nickels is 30 more than the sum of the quarters and dimes, then find the number
of each type of coin. Once you set up the system, you may use your calculator and the matrix features
to solve the system.
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