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  • 英語翻譯

    英語翻譯
    1)40%of the students in a school are boys.lf there are 240boys,how many students are there in the school?
    2)A boy has finished reading 160 pages of a story book and he finds that there is 20% of the book left.How many pages are there in the book.
    3)Among the 800 people,70%like swimming.How many people like swimming.
    英語人氣:571 ℃時(shí)間:2020-06-05 22:54:01
    優(yōu)質(zhì)解答
    1.學(xué)校的學(xué)生中有40%是男生,如果有240個(gè)男生,那學(xué)校有多少人?
    240/40%=600
    2.一個(gè)男孩子讀了160頁童話書,他發(fā)現(xiàn)有20%還沒有讀,那這本書到底有多少?
    160/(1-20%)=200
    3.在800人中,有70%喜歡游泳,那有多少人喜歡游泳呢?
    800*70%=560
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