/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 15 If 1 pound of turkey costs 2.29 ... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 8: Problem 15

If 1 pound of turkey costs 2.29 dollar, give an expression for the cost of \(x\) pounds.

Short Answer

Expert verified
2.29x

Step by step solution

01

Identify the unit price

The problem states that 1 pound of turkey costs 2.29 dollars. This is the unit price.
02

Define the variable

Let the variable x represent the number of pounds of turkey.
03

Formulate the expression

To find the cost of x pounds of turkey, multiply the number of pounds (x) by the unit price (2.29 dollars). Therefore, the expression is given by: \[ \text{Cost} = 2.29 \times x \]

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Unit Price
Unit price is the cost of one unit of a product. In this example, it is the price of 1 pound of turkey. When we are given that 1 pound costs 2.29 dollars, this is the unit price. Understanding unit price is crucial because it allows us to calculate the total cost for any given quantity. For instance, if you wanted to buy 3 pounds of turkey, you would simply multiply the unit price (2.29) by 3 to get the total cost.
Variables
In algebra, we often use variables to represent unknown quantities. A variable is a symbol, often a letter, that stands for a number we don't know yet. In this exercise, we use the variable \(x\) to represent the number of pounds of turkey. When we write an expression, variables allow us to create a formula that can be used for any value. So, if \(x\) represents the pounds of turkey, our formula will work no matter how many pounds we have.
Multiplication
Multiplication is one of the basic operations in mathematics. It combines groups of equal sizes. When we find the cost of \(x\) pounds of turkey, we are essentially adding the unit price \(2.29\) a total of \(x\) times. This is why we multiply the unit price by the variable. The expression \(2.29 \times x\) means we are multiplying 2.29 dollars by the number of pounds represented by \(x\). For example, if \(x = 4\), then the cost is \(2.29 \times 4 = 9.16\) dollars.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

The measure of the largest angle of a triangle is \(12^{\circ}\) less than the sum of the measures of the other two. The smallest angle measures \(58^{\circ}\) less than the largest. Find the measures of the angles.

How many liters each of \(15 \%\) acid and \(33 \%\) acid should be mixed to get \(120 \mathrm{L}\) of \(21 \%\) acid? \(\begin{array}{|c|c|c|}\hline \text { Liters } & {\text { Percent }} & {\text { Liters of }} \\ {\text { of Solution }} & {\text { (as a decimal) }} & {\text { Pure Acid }} \\ {x} & {15 \%=0.15} & {} \\ {y} & {33 \%=0.33} \\\ {120} & {21 \%=0.21} \\ \hline\end{array}\)

Multiply both sides of each equation by the given number. $$ 2 x-3 y+z=5 \quad \text { by } 4 $$

Three kinds of tickets are available for a Cowboy Mouth concert: "up close," "in the middle,", "and "far out." "Up close" tickets" cost 10 dollar more than "in the middle"" tickets, while "in the middle" tickets cost 10 dollar more than "far out" tickets. Twice the cost of an "up close" ticket is 20 dollar more than 3 times the cost of a "far out" ticket. Find the price of each kind of ticket.

Solve system of equations by graphing. If the system is inconsistent or the equations are dependent, say so. \(2 x-y=6\) \(4 x-2 y=8\)
See all solutions

Recommended explanations on Math Textbooks

Logic and Functions

Read Explanation

Probability and Statistics

Read Explanation

Calculus

Read Explanation

Decision Maths

Read Explanation

Pure Maths

Read Explanation

Geometry

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.