有94个面包,每个盒子装3个面包,能正好装完吗?5个5个装呢?要说明理由.
解:94÷3=31…1个,
94÷5=18…4个,
答:每盒装3个或5个都不能正好装完.
ORDER FORM
Address: 12 Heping Street
Phone number: 628—2865
Order:
Dumplings: 12 beef and carrot dumplings
Soup: one tomato soup
Drinks: One large green tea and two small orange juices
已知集合A={x|x≥3},B={1,2,3,4,5}则A∩B=( )