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  • 1 A man has assets of 5 billion (5 000 000 000).If he spents 10 dollars every second ,how long will it take for him to s

    1 A man has assets of 5 billion (5 000 000 000).If he spents 10 dollars every second ,how long will it take for him to spend all his money?
    2 one million second is about
    (a)3 days (b)12 days (c)3 months (d)1 year (e)2 year
    英語人氣:677 ℃時間:2020-01-29 16:02:18
    優(yōu)質(zhì)解答
    second是秒(s是它的縮寫)
    用除法算
    1.5 000 000 000÷10÷60÷60÷24=5787.037天
    2.1 000 000÷60÷60÷24=11.57天接近(b)12 days
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