1. Define the variables, write a system of equations, solve, and then write the answer in a sentence. Sarah is the director of the marching band, and she must order 35 new uniforms for all of the boys and girls in the band. There are usually five more girls than twice the number of boys in the band. How many uniforms of each type should she order?

1. Define the variables, write a system of equations, solve, and then write the answer in a sentence. Sarah is the director of the marching band, and she must order 35 new uniforms for all of the boys and girls in the band. There are usually five more girls than twice the number of boys in the band. How many uniforms of each type should she order?

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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Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

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1. Define the variables, write a system of equations, solve, and then write the answer in a sentence.
Sarah is the director of the marching band, and she must order 35 new uniforms for all of the boys and
girls in the band. There are usually five more girls than twice the number of boys in the band. How
many uniforms of each type should she order?

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