一些英语的数学题，求解答
whatpercentof29is3？whatpercentof33.5is21？whatpercentof55is34？41%of78iswhat?28%of63isw...
what percent of 29 is 3？
what percent of 33.5 is 21？
what percent of 55 is 34？
41% of 78 is what ?
28% of 63 is what ?
58% of 63.4 is what ? 展开
what percent of 33.5 is 21？
what percent of 55 is 34？
41% of 78 is what ?
28% of 63 is what ?
58% of 63.4 is what ? 展开
2个回答
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29的百分之几是3？ 3÷29=10.34%
33.5 的百分之几十21？21÷33.5=62.69%
78的41% 是多少？78×41%=31.98
63的28%是多少？63×28%=17.64
63.4的58% 是多少？63.4×58%=36.772
33.5 的百分之几十21？21÷33.5=62.69%
78的41% 是多少？78×41%=31.98
63的28%是多少？63×28%=17.64
63.4的58% 是多少？63.4×58%=36.772
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