A bank teller has a total of 67 bills in five-, ten-, and twenty-dollar denominations. The total value of the money is $820. (a) Find the total number of solutions. (b) Find the solution with the smallest number of five-dollar bills. (c) Find the solution with the largest number of five-dollar bills. (a) Let x be the number of five-dollar bills, y be the number of ten-dollar bills, and z be the number of twenty-dollar bills. Translate the given information into two equations, using x, y, and z as the variables. = 67 = 820 (Do not factor Use integers or decimals for any numbers in the expressions.)
A bank teller has a total of 67 bills in five-, ten-, and twenty-dollar denominations. The total value of the money is $820. (a) Find the total number of solutions. (b) Find the solution with the smallest number of five-dollar bills. (c) Find the solution with the largest number of five-dollar bills. (a) Let x be the number of five-dollar bills, y be the number of ten-dollar bills, and z be the number of twenty-dollar bills. Translate the given information into two equations, using x, y, and z as the variables. = 67 = 820 (Do not factor Use integers or decimals for any numbers in the expressions.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Oo.115.
Subject :- Advance Mathematic
Transcribed Image Text:A bank teller has a total of 67 bills in five-, ten-, and twenty-dollar denominations. The total value of the money is $820.
(a) Find the total number of solutions.
(b) Find the solution with the smallest number of five-dollar bills.
(c) Find the solution with the largest number of five-dollar bills.
C
(a) Let x be the number of five-dollar bills, y be the number of ten-dollar bills, and z be the number of twenty-dollar bills.
Translate the given information into two equations, using x, y, and z as the variables.
= 67
= 820
(Do not factor Use integers or decimals for any numbers in the expressions.)
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