This weighted average unit resource includes exercises, notes, and review for solving linear systems of equations, with everything you need to teach, practice, and assess percent and cost mixture problems in Algebra 1. Students model real-world scenarios involving solution mixtures, coffee blends, alloys, and more while strengthening their equation-writing and reasoning skills. 📘 What’s Included• Student Mixture Setup Guide (step-by-step reference page) • Guided Notes • Differentiated Workshee