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3 years ago

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There are 1,845 seats in auditorium. The auditorium has 15 sections with the same number of seats in each section. How many seat

s are in each section? Explain how you could estimate the answer before solving.

1 answer:

Arlecino [84]3 years ago

4 0

1,845 seats in the auditorium divided by the 15 sections will give you 123

There are 123 seats in each section

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Answer: $12 + 40d\geq 100$

Step-by-step explanation:

Since, the miles john have cover = 12 miles.

And, the remaining days he has = 40

If d is the average miles he cover in these 40 days.

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According to the question,

He has a goal of covering at least 100 miles in this summer.

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2 years ago

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Answer:

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3 years ago

A party is thrown where 25 tables are used. Each table either sits 4 people or 6 people. A total of 116 people can be sat at the

Soloha48 [4]

Answer:

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(b)There are 8 six- person tables at the party.

Step-by-step explanation:

Here, the total number of tables = 25

Let y : Represent the number of four person tables.

s : Represents the number of six person tables.

Total people seated at all tables = 116

Now, the number of people seated at table of 4 = y x 4 = 4 y

the number of people seated at table of 6 = s x 6 = 6 s

(a) Total People Seated = People seated at { 4- table + 6 table}

⇒ 116 = 4 y + 6 s

Hence, 4 y + 6 s = 116 represents the given situation.

(b) Total tables are 25. ⇒ s + y = 25

Hence, the givens system of equations are:

4 y + 6 s = 116 ........ (1)

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Solving the above system, we get, substitute y = 25 - s in (1)

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or. 2s = 16

or, s = 16 / 2 = 8 ⇒ s = 8

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It would be
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