Holt Mcdougal Larson Algebra 2: Student Edition 2012
1st Edition
ISBN: 9780547647159
Author: HOLT MCDOUGAL
Publisher: HOLT MCDOUGAL
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Expert Solution & Answer
Chapter SR24, Problem 7P
Solution
How many of each type of coin does Susan have?
8 coins of Dimes.
5 coins of Nickels.
Given:
Susan has 13 coins in her pocket with a total value of $1.05. She has only Dimes and Nickels.
Calculation:
According to questions -
Susan has coins in her pocket = 13
Total value of coins Susan have = $1.05
She has only Dimes and Nickels.
1 Dimes = $0.10
1 Nickels = $0.05
Let she have Dimes = x
And Nickels = y
Total coins = 13
Total value of coins Susan have = $1.05
Subtract equation 1 from equation 2-
As
So Susan has Dimes coins
And Susan has Nickel coins
Chapter SR24 Solutions
Holt Mcdougal Larson Algebra 2: Student Edition 2012
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