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Home > AC > Chapter 7 > Lesson 7.2.2 > Problem 7-70
7-70.
Write and solve an equation (or a system of equations) for the situation below. Define your variable(s) and write your solution as a sentence.
The Physical Education Department sells t-shirts for
Let
Have one equation explain the relationship between the number of t-shirts and shorts.
Have the other equation explain the relationship between the price of t-shirts and shorts.
Use the elimination method to solve for