懂英语和数学的来!求算式!1) Mr.Cheng sold a van for $212500 and made a l
懂英语和数学的来!求算式!
1) Mr.Cheng sold a van for $212500 and made a loss of $37500.Find the percentage loss.
2) A shop owner sold a book for $599 and made a profit of $99.Find the percentage profit.
1) Mr.Cheng sold a van for $212500 and made a loss of $37500.Find the percentage loss.
2) A shop owner sold a book for $599 and made a profit of $99.Find the percentage profit.
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