4 years ago

Someone please help!!!!!

Mathematics

1 answer:

Nadya [2.5K]4 years ago

6 0

Answer:

144 people were originally at the party.

Step-by-step explanation:

18 boys is one fifth of the second boys population, so the second population is 18x9 = 162. The original population would be 162-18, which equals 144.

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