急!懂英语和数学的来!
问题描述:
急!懂英语和数学的来!
The profit made by a manufacturer for selling a table is 20 and the percentage profit is 10% .
(a)Find the cost of each table.
(b)If the percentage profit is 6% now,find the profit made by the manufacturer for selling 10 tables.
答
供应商卖一张桌子的利润是20元,利润率为10%
1)算出每张桌子的成本
2)如果现在利润率是 6% ,求供应商卖10张桌子能得到的利润
1)20/0.1=200元
2)10*200*0.06=120元