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  • 這道數(shù)學題怎么做啊?麻煩翻譯一下,然后寫下算式~~拜托了!

    這道數(shù)學題怎么做啊?麻煩翻譯一下,然后寫下算式~~拜托了!
    Dawn and Nancy helped their father,a fruit seller,to sort two baskets of oranges.Dawn's basket contained 3 times as many oranges as Nancy's basket.After Dawn threw away 186rotton oranges and Nancy therw away 28 rotten oranges,they have the same number of oranges.How many oranges were there in each girl's basket at first?
    英語人氣:398 ℃時間:2020-03-13 19:04:44
    優(yōu)質(zhì)解答
    D=3ND-186=N-28D=237 N=79PS:D is Dawn,N is Nancy.意思大概是倆小女孩幫他爸整理橘子,一人一個籃子,開始時D的籃子里數(shù)量是N的三倍,當D扔掉186個爛橘子,而N扔掉28個后,兩人的數(shù)量是一樣多的.問開始時他們各有多少個...
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