A factory decides to stop making cars and start making motorcycles instead. When it made cars, per month, it cost $100 for materials, they could make 4 cars, and they sold each car for $50. Now that they make motorcycles it costs $250 for materials, but they sell 8 of them for $50 each. How much more profit do they make per month selling motorcycles instead of cars?
They sold $200 worth of cars each month because 4 x 50 = <<4*50=200>>200
They made $100 a month off cars because 200 - 100 = <<200-100=100>>100
They sold $400 worth of motorcycles each month because 8 x 50 = <<8*50=400>>400
They make $150 a month off motorcycles because 400 - 250 = <<400-250=150>>150
They make $50 more a month off motorcycles than cars because 150 - 100 = <<150-100=50>>50
#### 50
Solve the following math word problem.

### Instruction:
A factory decides to stop making cars and start making motorcycles instead. When it made cars, per month, it cost $100 for materials, they could make 4 cars, and they sold each car for $50. Now that they make motorcycles it costs $250 for materials, but they sell 8 of them for $50 each. How much more profit do they make per month selling motorcycles instead of cars?

### Response:
They sold $200 worth of cars each month because 4 x 50 = <<4*50=200>>200
They made $100 a month off cars because 200 - 100 = <<200-100=100>>100
They sold $400 worth of motorcycles each month because 8 x 50 = <<8*50=400>>400
They make $150 a month off motorcycles because 400 - 250 = <<400-250=150>>150
They make $50 more a month off motorcycles than cars because 150 - 100 = <<150-100=50>>50
#### 50
Solve the following math word problem.

### Instruction:
A factory decides to stop making cars and start making motorcycles instead. When it made cars, per month, it cost $100 for materials, they could make 4 cars, and they sold each car for $50. Now that they make motorcycles it costs $250 for materials, but they sell 8 of them for $50 each. How much more profit do they make per month selling motorcycles instead of cars?

### Response:
