Last visit was: 21 Nov 2024, 08:57 |
It is currently 21 Nov 2024, 08:57 |
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Question Stats:
57% (01:56) correct 42% (01:08) wrong based on 7 sessionsQuantity A |
Quantity B |
Mean of the prices of all the pens and pencils bought by Scott |
0.36 |
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