Purple = 5 * 230 = <<5*230=1150>>1150 pages

Orange = 4 * 510 = <<4*510=2040>>2040 pages

2040 - 1150 = <<2040-1150=890>>890

Mirella read 890 more orange pages than purple pages.

# Answer

890
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Each purple book has 230 pages. Each orange book contains 510 pages. Mirella read 5 purple books and 4 orange books. How many more orange pages did she read than purple pages?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
890
Each purple book has 230 pages. Each orange book contains 510 pages. Mirella read 5 purple books and 4 orange books. How many more orange pages did she read than purple pages?
train