asked 99.8k views
4 votes
At the zoo, all the animal keepers need to have direct

telephone line to each other. If there are 10 keepers, how
many lines do they need?

asked
User Jerther
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8.4k points

1 Answer

4 votes

Explanation:

hope its clear I couldn't send the actual pic as it is very big

At the zoo, all the animal keepers need to have direct telephone line to each other-example-1
answered
User McLosys Creative
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7.6k points