精品偷拍一区二区三区,亚洲精品永久 码,亚洲综合日韩精品欧美国产,亚洲国产日韩a在线亚洲

  • <center id="usuqs"></center>
  • 
    
  • To make an orange dye,3parts of red dye are mixed with 2parts of yellow dye.To make a green dye,2parts of blue dye are m

    To make an orange dye,3parts of red dye are mixed with 2parts of yellow dye.To make a green dye,2parts of blue dye are mixed with 1part of yellow dye.If equal amounts of green and orange are mixed,what fraction of the new mixture is yellow dye?
    英語人氣:664 ℃時(shí)間:2020-06-02 14:51:19
    優(yōu)質(zhì)解答
    This is not that difficult I think.First,we could assume that the amounts of green and yellow are both 15 parts.Then in the orange dye,there would be 9 parts' red and 6 parts' yellow.Also,in the green...
    我來回答
    類似推薦
    請使用1024x768 IE6.0或更高版本瀏覽器瀏覽本站點(diǎn),以保證最佳閱讀效果。本頁提供作業(yè)小助手,一起搜作業(yè)以及作業(yè)好幫手最新版!
    版權(quán)所有 CopyRight © 2012-2024 作業(yè)小助手 All Rights Reserved. 手機(jī)版