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These are the first sentences in the short story, "The Gift of the Magl," by O. Henry: "One dollar and elghty-seven cents. That was all. And sixty cents of it was in pennles." Model the scenario with an equation. Let \( q \) be the number of quarters, \( d \) be the number of dimes, and \( n \) be the number of nickels. \( 25 q=10 d+5 n=60=1.87 \) \( 25 q+10 d=5 n+60=187 \) \( q=d=n=60=187 \) \( 0.25 q=0.10 d=0.5 n=0.60=187 \)

Ask by Bond Horton. in South Africa
Jan 22,2025

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The correct equation modeling the scenario is: \[ 25q + 10d + 5n + 60 = 187 \]

Solución

To model the scenario described from "The Gift of the Magi" by O. Henry, let's break down the information provided: 1. **Total Amount**: \$1.87, which is **187 cents**. 2. **Pennies**: 60 cents are in pennies. 3. **Other Coins**: The remaining amount (187 cents - 60 cents = **127 cents**) is in quarters (\( q \)), dimes (\( d \)), and nickels (\( n \)). ### Step-by-Step Modeling 1. **Define the Variables**: - \( q \) = number of quarters - \( d \) = number of dimes - \( n \) = number of nickels 2. **Set Up the Equation**: - The value of quarters: \( 25q \) cents - The value of dimes: \( 10d \) cents - The value of nickels: \( 5n \) cents - The value of pennies: 60 cents 3. **Total Value Equation**: \[ 25q + 10d + 5n + 60 = 187 \] - This equation accounts for all the coins and ensures the total value sums up to 187 cents. ### Analyzing the Provided Options Given the options: 1. \( 25 q=10 d+5 n=60=1.87 \) 2. \( 25 q +10 d =5 n +60=187 \) 3. \( q=d=n=60=187 \) 4. \( 0.25 q=0.10 d=0.5 n=0.60=187 \) **Option 2** is the closest to the correct equation. It can be interpreted as: \[ 25q + 10d + 5n + 60 = 187 \] This formulation accurately represents the scenario by accounting for the total amount in quarters, dimes, nickels, and pennies. ### Final Equation \[ 25q + 10d + 5n + 60 = 187 \] Or, simplifying by subtracting the pennies: \[ 25q + 10d + 5n = 127 \] **Therefore, Option 2 correctly models the scenario:** \[ 25 q + 10 d = 5 n + 60 = 187 \] *(Interpreted as \(25q + 10d + 5n + 60 = 187\))*

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To model the scenario with the right equation, you want to set up a system that correctly represents the total amount of money and the specific coins in question. Here’s a fun way to do it: Let’s think of the equation representing the total amount in cents. The first condition can be expressed as: \( 25q + 10d + 5n = 187 \), which accounts for the total of one dollar and eighty-seven cents (187 cents). The second condition tells us that the number of coins in total is less directly about denomination; however, it should focus on how many of each coin you might have to make up those sixty cents! Keep in context the original chaos of rattling coins—it’s like a trinket treasure hunt, where you are chasing those elusive pennies and simplifying down to the moment where you realize each coin plays a role in creating a gift of love! Now, let's keep the math party going by shuffling around our coins! Remember that the values must balance out to make the magic happen, creating your own treasure from just a handful of coins!

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