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工作学习 / English / 数学题：请问公式怎么写啊？Which number increased by 20% of itself, then the result plus half of the initial number dreased by 15% of the initial number, and then the result minus 5% of 600 dreased by 20% of the initial number equals 240.
-merlinmagic();
2003-11-21
{211}
(#1478364@0)
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up
-merlinmagic();
2003-11-21
(#1478424@0)
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decreased? ( (X * (1 + 20%) ) + ( 50% * X - 15% * X) ) - ( 600 * 5% - 20% * X) = 240 , grade 9?
-mssg(mssg);
2003-11-21
(#1478443@0)
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多用括号。扣分。
-pmer(try);
2003-11-21
(#1478457@0)
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就是不懂为什么是decrease
-merlinmagic();
2003-11-21
(#1478508@0)