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kumpel [21]
3 years ago
7

Please answer and tell me how u did it step by step

Mathematics
1 answer:
Dafna1 [17]3 years ago
7 0
I don't know if this is right but i think the answer is 11 because as the number of people in the group goes up the price keeps decreasing by 3 so I made a table to see the difference...
1=42
8=39
9=36
10=33
11=30
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√

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√

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Step-by-step explanation:


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