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Maslowich
3 years ago
8

Three friends arrive at a party their arrival increases the number of people at the party by 20% in total how many people are no

w at the party
Mathematics
1 answer:
rodikova [14]3 years ago
5 0

Answer:

18 people

Step-by-step explanation:

Let the number of people at the party before the arrival be x

20% of x = 3

20/100 * x = 3

20x = 300

x = 300/20

x = 15

Adding the friends , we have 15 + 3 = 18

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