prompt: Sadie has 140 math homework problems for the week. 40 percent are Algebra problems, and half of the Algebra problems are solving linear equations.  How many solving linear equations problems does Sadie have to solve?
messages.content: Sadie has 140 math homework problems for the week. 40 percent are Algebra problems, and half of the Algebra problems are solving linear equations.  How many solving linear equations problems does Sadie have to solve?
messages.role: user
messages.content: Algebra:140(.40)=56 problems
  Linear:56/2=<<56/2=28>>28 problems
  #### 28
messages.role: assistant