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bazaltina [42]
3 years ago
6

In Mr Tarkiainens each student chooses two of the topics listed in the chart above for their papers how many different pairs can

Juiliana choose
Mathematics
1 answer:
elena-s [515]3 years ago
8 0
The answer is 90 different pairs.
So if there are 10 topics and each will get 9 pairings , so the over all pairs you will get is 90.
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