1、设原来有a张,则a-(0.5a+2)=50求得a=104
所以他原来有104张。2、设小明原来有b张,则小红原来有(50-b)张,依题意有
b-8=50-b+8 求得 b=33所以小明原来有33张3. Last weekend,I studyed English on saturday morning.On last saturday afternoon,I played foodball with my friends.And I helped my mother cook dinner.In the evening,I stayed at home.On last Sunday morning,I watched...
This weekend is a happy weekend. Morning my mother and I go shopping, buy a lot of good food. Fish and meat at home at noon. Afternoon I was at home doing my homework. And then pla...