一個(gè)三位數(shù),小數(shù)點(diǎn)向左移動(dòng)兩位后得到的新數(shù)與原數(shù)的和是1007.98,這個(gè)三位數(shù)是多少?
一個(gè)三位數(shù),小數(shù)點(diǎn)向左移動(dòng)兩位后得到的新數(shù)與原數(shù)的和是1007.98,這個(gè)三位數(shù)是多少?
數(shù)學(xué)人氣:172 ℃時(shí)間:2019-10-23 10:34:37
優(yōu)質(zhì)解答
1007.98×100÷101=998
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