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90% of the tickets sold at a school carnival were early admission tickets. if the schoil sold 20 tickets in all, how many early admission tickets did it sell?

is 72 correct?

2 Answers

3 votes

Answer:

hey um i know the answer ind 30% of 90.

The whole is 90.

The percent is 30%.

Let n represent the part.

Write a proportion to solve for n.

n

90

=

30

100

100n = 30 · 90

100n = 2,700

100n ÷ 100 = 2,700 ÷ 100

n = 27

Explanation:

i hope this helps ps can u make me branlyist

User Den Kasyanov
by
8.3k points
3 votes
No, see we have to find 90 percent of 20 or 0.90*20 which is 18 so 18 early admission tickets
User Faisal Manzer
by
8.3k points

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