求教数学应用题一道一年级有学生345人,比2年级的2倍少279人,把2年级的学生平均分成8个班,每班有多少人?

相关推荐

• 求教数学应用题一道一年级有学生345人,比2年级的2倍少279人,把2年级的学生平均分成8个班,每班有多少人?
• 16.It is ______ to eat such foods in Sichuan province.a、causalb、typicalc、formald、false17.We’ve been looking forward to ______ these international students.a、seeb、seenc、seeingd、saw18.We have realized that communication ______ the mind.a、breakb、pressedc、broadend、strengthen19.It is really a well-written ______ that we all appreciate.a、portraitb、essayc、commencementd、playwright20.If I ______,I would have studied my lessons better.a、had not graduated b、grad
• 严禁废话）客货辆车分别从甲乙两地相对开出,相向而行,当客车行了全程的3\4时,货车正好行了全程的五分之三,这是两车相距84KM,甲乙两地相距多少千米?