英语翻译There are a toal of 85 workers'hours available per day f
英语翻译
There are a toal of 85 workers'hours available per day for productiona at a calculator manufacturer.There are 40 workers' hours available for encasement and quality control each day.The table below shows the number of hours needed in each department for two different types of calculators.
Calculator Type | Production Time | Encasement and Quality Control
graphing calculator | 3/2 hours | 2 hours
computer-algebra systems(CAS) | 1 hour | 1/2 hour
Q:Let g represent the number of graphing calculators and let c repesent the number of CAS calculators.write a system of inequalities to represent the number of calculators that can be produced.
楼下干嘛阿你..
There are a toal of 85 workers'hours available per day for productiona at a calculator manufacturer.There are 40 workers' hours available for encasement and quality control each day.The table below shows the number of hours needed in each department for two different types of calculators.
Calculator Type | Production Time | Encasement and Quality Control
graphing calculator | 3/2 hours | 2 hours
computer-algebra systems(CAS) | 1 hour | 1/2 hour
Q:Let g represent the number of graphing calculators and let c repesent the number of CAS calculators.write a system of inequalities to represent the number of calculators that can be produced.
楼下干嘛阿你..
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共回答了4个问题 举报
(翻译) 1.设书包单价X元，则随身听单价8X-30元 X 8X-30=510 X=60 答：书包60元，随身听450元 2.设：甲每小时做X个零件，则乙每小时做X-
1年前
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