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irina1246 [14]
3 years ago
11

Divide 80 in a ratio of 3:2, with how you worked it out also please.

Mathematics
1 answer:
Ronch [10]3 years ago
4 0
So your total is 5, 3+2=5, so divide 80 by 5 and get 16. then multiply 16 by 3 to get 48 and 16 by 2 to get 32. your ratio is 48:32
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Answer:

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3 years ago
A company that teaches self-improvement seminars is holding one of its seminars in Middletown. The company pays a flat fee of $1
Nutka1998 [239]

Answers:

To reach the breakeven point, how many attendees will that take?  <u>   117   </u>

What will be the company's total expenses and revenues?  <u>    $1755  for each   </u>

=============================================================

Explanation:

x = number of attendees

C(x) = cost function for the company

C(x) = 14x+117

This is because the company pays $14 per person, so x of them accounts for 14x dollars. Then we add on the flat fee of $117 to get 14x+117 dollars overall.

In contrast, the revenue is

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The breakeven point is when the cost and revenue are the same. This produces a profit of $0.

R(x) = C(x)

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x = 117

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To check this, we'll compute the cost and revenue

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C(117) = 14*117+117

C(117) = 1755

R(x) = 15x

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Since 117 people is the breakeven point, the company should aim for an attendee count above this, so they can get a positive profit. At some point, there is a max capacity so x can't go up forever.

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