买一个电饭锅需要735元钱，买一个电水壶需要247元钱，电饭锅比电水壶贵多少元钱？6p1w0J-?.i*D,i;M*j/V1p3B9J0a/r'\
算式：提示0k5c-]7S'^*E:b2U1_,\1i,X2^6f0v6p1w0J-?.i*D,i;M*j/V1p3B9J0a/r'\
答：电饭锅比电水壶贵,{,\0e,B-S6f元钱。6p1w0J-?.i*D,i;M*j/V1p3B9J0a/r'\