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> 某学校计划租用6辆客车送一批师生参加一年一度的哈尔滨冰雕节,感受冰雕艺术的魅力.现有甲、乙两种客车,它们的载客量和租金如下表.设租用甲种客车x辆,租车总费用为y元.(1)-七年级数学
某学校计划租用6辆客车送一批师生参加一年一度的哈尔滨冰雕节,感受冰雕艺术的魅力.现有甲、乙两种客车,它们的载客量和租金如下表.设租用甲种客车x辆,租车总费用为y元.(1)-七年级数学
题目简介
某学校计划租用6辆客车送一批师生参加一年一度的哈尔滨冰雕节,感受冰雕艺术的魅力.现有甲、乙两种客车,它们的载客量和租金如下表.设租用甲种客车x辆,租车总费用为y元.(1)-七年级数学
题目详情
某学校计划租用6辆客车送一批师生参加一年一度的哈尔滨冰雕节,感受冰雕艺术的魅力.现有甲、乙两种客车,它们的载客量和租金如下表.设租用甲种客车x辆,租车总费用为y元.
(1)y(元)与x(辆)之间的函数关系式是( ),自变量的取值范围为( );
(2)若该校共有240名师生前往参加,领队老师从学校预支租车费用1650元,则预支的租车费用( )结余,最多可结余( )元.
题型:填空题
难度:中档
来源:专项题
答案
(1)y=80x+1200 ,0≤x≤6;(2)130
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题目简介
某学校计划租用6辆客车送一批师生参加一年一度的哈尔滨冰雕节,感受冰雕艺术的魅力.现有甲、乙两种客车,它们的载客量和租金如下表.设租用甲种客车x辆,租车总费用为y元.(1)-七年级数学
题目详情
(1)y(元)与x(辆)之间的函数关系式是( ),自变量的取值范围为( );
(2)若该校共有240名师生前往参加,领队老师从学校预支租车费用1650元,则预支的租车费用( )结余,最多可结余( )元.
答案