一件皮大衣3680元，一件羽绒服430元。一件皮大衣比一件羽绒服贵多少元钱？4000元买这两件衣服还差多少元钱？2b7U0v:Z5u5M:@8R4^5W*g-o/P0s*o5B
算式：提示9h4`5e-k0X)l1P'L)o2~,K-G(w1x7f2b7U0v:Z5u5M:@8R4^5W*g-o/P0s*o5B
答：一件皮大衣比一件羽绒服贵/?:t+`,b,W+b,c3f+_2G6v2I-i+[元。2b7U0v:Z5u5M:@8R4^5W*g-o/P0s*o5B
算式：提示*g3`8|3q'Z3_+E2b7U0v:Z5u5M:@8R4^5W*g-o/P0s*o5B
答：4000元买这两件衣服还差;q3B*N8b.e'N3a*b5i.f2}-^6W6u)\/@元钱。2b7U0v:Z5u5M:@8R4^5W*g-o/P0s*o5B