一張床7800,打6.8折是多錢
80\u5143\u62536.8\u6298\u662f\u591a\u5c11\u51436.8\u6298\u5c31\u662f\u76f8\u5f53\u4e8e\u539f\u4ef7\u7684\u767e\u5206\u4e4b68\uff0c\u5316\u6210\u5c0f\u6570\u5c31\u662f0.68.80\u00d70.68=54.4\uff08\u5143\uff09
\u89e3\uff1a\u6839\u636e\u9898\u610f\u5217\u5f0f\u4e3a\uff1a
98x68%
=98x0.68
=66.64
\u5206\u6790\uff1a\u4e3b\u8981\u8003\u5bdf\u5bf9\u6253\u6298\u7684\u7406\u89e3\u3002
得现价=原价×打折数
=7800×68%
=7800×0.68
=5304元
答：这张床现价5304元钱。
绛旓細瑙ｏ細宸茬煡鍘熶环7800鍏锛屾墦6.8鎶锛屽緱鐜颁环=鍘熶环脳鎵撴姌鏁 =7800脳68 =7800脳0.68 =5304鍏 绛旓細杩寮犲簥鐜颁环5304鍏冮挶銆
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