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ankoles [38]
3 years ago
6

Bleacher seating for a concert on the fairgrounds consists of 6 sections. Each section seats 144 people. If 715 people attend th

e concert how many people will be needed? If 890 people attend, how many extra chairs will be needed?
Mathematics
1 answer:
Alina [70]3 years ago
4 0

Answer:123

Step-by-step explanation:

123

You might be interested in
Question 3 (1 point)
Zepler [3.9K]

Answer:

32 feet

Step-by-step explanation:

If the model was 1 ft, then the tree would actually be 4 feet.

If the model is 8 ft, then the tree would actually be 32 feet.

8 0
3 years ago
Base angle of an isosceles triangle is 42 degree,find the third angle?
IceJOKER [234]

Answer:

96°

Step-by-step explanation:

the base angles of an isosceles are congruent , both 42°

Then the third angle = 180° - 42° - 42° = 180° - 84° = 96°

7 0
2 years ago
Three balls are selected at random without replacement from an urn containing two white balls and four blue balls. Find the prob
guapka [62]

<u>Answer:</u>

P(3 blue) = 1/5

<u>Steps:</u>

P(3 blue) = 2/3 × 3/5 × 1/2

P(3 blue) = 6/30

P(3 blue) = 1/5

<em>that's 20%</em>

4 0
3 years ago
Abha is climbing a mountain. While covering 20 yards of horizontal distance, Abha’s elevation increases by 40 yards. Consider Ab
Crazy boy [7]

Answer:

The answer is 2

Step-by-step explanation:

3 0
3 years ago
Questions 1-3 40 points
meriva

Answer:

  16%

Step-by-step explanation:

The additional wage amount is $80.

The original wage amount is $500.

The ratio of the two is ...

  $80/$500 = 0.16 = 16/100

To express that ratio as a percentage, multiply it by 100%.

  0.16 × 100% = 16%

_____

It might help you to think of the percent sign (%) as a fancy way to write "per hundred" (/100). Of course, using your knowledge of place value, you know that 0.16 = sixteen hundredths = 16/100.

Realizing the meaning of the % sign, you can immediately write this as 16%.

4 0
3 years ago
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