Sixth grade > Z.12 Solve one-step addition and subtraction equations: word problems 350 Learn with an example
Amanda bought a reusable water bottle that cost $23.94 including tax. After buying the water
bottle, Amanda had $12.75 left in her wallet.
Let m represent how much money Amanda had to start. Which equation models the problem?
m + 23.94 =
12.75
m - 23.94 = 12.75
Solve this equation to find how much money Amanda had to start.