Show AND explain your work. Write a system of equations to represent the situation and solve using Substitution Method. The Math Club is baking for a bake sale. The fruit-pie recipe calls for twice as many peaches as nectarines. If it takes a total of 168 pieces of fruit for all of the pies, how many nectarines are needed?
Show AND explain your work. Write a system of equations to represent the situation and solve using Substitution Method. The Math Club is baking for a bake sale. The fruit-pie recipe calls for twice as many peaches as nectarines. If it takes a total of 168 pieces of fruit for all of the pies, how many nectarines are needed?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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![**Problem Description:**
**Show AND explain your work. Write a system of equations to represent the situation and solve using the Substitution Method.**
**The Math Club is baking for a bake sale. The fruit-pie recipe calls for twice as many peaches as nectarines. If it takes a total of 168 pieces of fruit for all of the pies, how many nectarines are needed?**
**Solution:**
1. Let's denote the number of nectarines as \( N \).
2. The number of peaches will be \( 2N \) as the recipe calls for twice as many peaches as nectarines.
**System of Equations:**
1. \( P = 2N \) (Equation 1)
2. \( N + P = 168 \) (Equation 2)
**Substitution Method:**
First, solve Equation 1 for \( P \):
\[ P = 2N \]
Next, substitute \( P = 2N \) into Equation 2:
\[ N + 2N = 168 \]
Combine like terms:
\[ 3N = 168 \]
Divide both sides by 3:
\[ N = \frac{168}{3} \]
\[ N = 56 \]
So, the number of nectarines needed is \( 56 \).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F10cc7dd5-0c12-496b-b45c-9142c0ef2931%2Fbb67a9bc-2f62-4adc-8f8d-98be963a34f9%2Fnmx7ahp_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Problem Description:**
**Show AND explain your work. Write a system of equations to represent the situation and solve using the Substitution Method.**
**The Math Club is baking for a bake sale. The fruit-pie recipe calls for twice as many peaches as nectarines. If it takes a total of 168 pieces of fruit for all of the pies, how many nectarines are needed?**
**Solution:**
1. Let's denote the number of nectarines as \( N \).
2. The number of peaches will be \( 2N \) as the recipe calls for twice as many peaches as nectarines.
**System of Equations:**
1. \( P = 2N \) (Equation 1)
2. \( N + P = 168 \) (Equation 2)
**Substitution Method:**
First, solve Equation 1 for \( P \):
\[ P = 2N \]
Next, substitute \( P = 2N \) into Equation 2:
\[ N + 2N = 168 \]
Combine like terms:
\[ 3N = 168 \]
Divide both sides by 3:
\[ N = \frac{168}{3} \]
\[ N = 56 \]
So, the number of nectarines needed is \( 56 \).
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