A: It takes 2,000 Jin of rapeseed to fry 700 Jin of oil.
2,240 * (40%+25%) =156 (page)
A: Look at page 156 in two days.
3、 1-60%=40%
80(60%-40%)= 400 (pages)
This book has 400 pages.
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(1) What are the specialties of Jiangxi Medical College?
Pharmacy, pharmaceutical technology, Chinese medicine, Chinese medicine pharmacy, drug and