谁能帮忙我解一道英文数学题The salary of Mr James and Mr Bala was in the ratio of 3:4.After each gave away an equal amount of $2000 to their wives,the ratio became 1:3.what was Mr James' salary?
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![谁能帮忙我解一道英文数学题The salary of Mr James and Mr Bala was in the ratio of 3:4.After each gave away an equal amount of $2000 to their wives,the ratio became 1:3.what was Mr James' salary?](/uploads/image/z/1036755-27-5.jpg?t=%E8%B0%81%E8%83%BD%E5%B8%AE%E5%BF%99%E6%88%91%E8%A7%A3%E4%B8%80%E9%81%93%E8%8B%B1%E6%96%87%E6%95%B0%E5%AD%A6%E9%A2%98The+salary+of+Mr+James+and+Mr+Bala+was+in+the+ratio+of+3%3A4.After+each+gave+away+an+equal+amount+of+%242000+to+their+wives%2Cthe+ratio+became+1%3A3.what+was+Mr+James%27+salary%3F)
谁能帮忙我解一道英文数学题The salary of Mr James and Mr Bala was in the ratio of 3:4.After each gave away an equal amount of $2000 to their wives,the ratio became 1:3.what was Mr James' salary?
谁能帮忙我解一道英文数学题
The salary of Mr James and Mr Bala was in the ratio of 3:4.After each gave away an equal amount of $2000 to their wives,the ratio became 1:3.what was Mr James' salary?
谁能帮忙我解一道英文数学题The salary of Mr James and Mr Bala was in the ratio of 3:4.After each gave away an equal amount of $2000 to their wives,the ratio became 1:3.what was Mr James' salary?
楼上的翻译是正确的,假设James的工资为x,Bala的工资为y
列方程组
4x = 3y
(x-2000)*3= y-2000
得到x=2400,y=3200
所以James的工资是2400
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二楼的解答不对,你说的3200是bala的工资,而不是james的工资
谁能帮忙我解一道英文数学题The salary of Mr James and Mr Bala was in the ratio of 3:4.After each gave away an equal amount of $2000 to their wives,the ratio became 1:3.what was Mr James' salary?
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