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Xiaoli has 12 more stamps than Xiaolan, and Xiaolan has 16 fewer stamps than Xiaoli. How many stamps does Xiaolan have?
12 △ 16 × (1-16) = 72 × 56, = 60 (sheets). A: Xiaolan has 60 sheets
Xiaoli has 12 more stamps than Xiaolan, which is just 3 / 10 of Xiaolan's stamps
Xiaoli has 12 more stamps than Xiaolan, which is just 3 / 10 of Xiaolan's stamps
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