human
Rachel earned $200 babysitting. She spent 1/4 of the money on lunch. She spent 1/2 of the money on a DVD. How much did Rachel have left?
assistant
How much did Rachel spend on lunch? ** Rachel spent 1/4*200 = $<<200*1/4=50>>50 on lunch.
How much did Rachel spend on a DVD? ** Rachel spent 1/2*200 = $<<200*1/2=100>>100 on a DVD.
How much did Rachel have left? ** Rachel has 200-50-100 = $<<200-50-100=50>>50 left.
#### 50