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Problem preview
A-CED.A.1 Warmup M1-001-A12-V03

Create and solve a one-variable linear equation from a short context.

Write an equation for an average or mixture

Problem

Three items average \(\$12\) in cost, and two of them cost \(\$10\) and \(\$14\). Write an equation for the third cost \(x\) and solve for \(x\).

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Four variants of this problem type
Curriculum context
Course
Math I
Standard
A-CED.A.1
Category
Algebra
Domain
Creating Equations
Objective
Create and solve a one-variable linear equation from a short context.
Problem type
Write an equation for an average or mixture