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castortr0y [4]
3 years ago
12

A middle school took all of its 6th grade students on a field trip to see a symphony. The students filled 855 seats, which was 4

5% of the total number of seats in the theater. How many total seats were in the theater?
Mathematics
1 answer:
Alex3 years ago
7 0

Answer:

1900

Step-by-step explanation:

let a = total seats

the number of students that filled the theatre can be represented with this equation

0.45 x a = 855

divide both sides by 0.45

a = 855/0.45 = 1900

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3 years ago
I’ll give brainliest pls help
andrew11 [14]

Answer:

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Step-by-step explanation:

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3 years ago
Where are white blue and red boat in the Marina three fourths of the boats in the Marina are white for seventh of the remaining
xeze [42]

Answer:

28

Step-by-step explanation:

Here is the complete question used in answering this question :

Three-fourths of the boats in the marina are white. 4/7 of the remaining boats are blue , and the rest are red . If there are 9red boats, how many boats are in the marina?

We first have to determine the fraction of the boats that are red

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so, 9/28 of the boats are red

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to find b, divide both sides of the equation by 28/9

b = 28

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