### Home > AC > Chapter 3 > Lesson 3.1.1 > Problem 3-7

3-7.

Ms. Nguyen needs to separate

Make a table and try various amounts.

Write the blue numbers at the right into the table to find how much money must be in the first part, second part, and third part so that the total is

Use the expressions shown in the table above and your trials in the table to write an equation. Solve your equation. Does your answer make sense?