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Feliz [49]
3 years ago
6

The Student Council is selling raffle tickets to raise money for the Winter Dance. They have a total of 275 tickets to sell and

are told they must sell at least 82% of them to raise enough money. How many do they need to sell?​
Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
6 0

Answer:

226

Step-by-step explanation:

To find the percentage of a given value, firstly convert to a decimal by dividing by 100:

82 ÷ 100 = 0.82

Now, multiply this decimal by the number of tickets:

275 x 0.82 = 225.5

Because you can't sell half a ticket, round up.

This means the total of tickets they need to sell is 226.

Hope this helps!

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Records show that Oliver is typically 10-30 minutes late
Ratling [72]

The percentage of the time will Oliver get a written warning when  he is more than 16 minutes late for his shift at work is 46.7%.

<h3>What is a density curve?</h3>

The density curve is a type or way of representation of numbered distribution data over a graph. Here, the outcomes are continues. The density curve can not be below the x-axis or horizontal line of the graph.

In a density curve,

  • The mean of a density curve is indicated by μ (mu).
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Records show that Oliver is typically 10-30 minutes late for his shift at work. The distribution for the minutes he is late forms a consistent pattern, which can be graphed as the given uniform density curve.

Oliver will get a written warning if he is more than 16 minutes late for work. The time remain after the 16 minutes is,

t=30-16

t=14 min

Thus, the percentage of the time will Oliver get a written warning is,

p=(14/30)*100

p=46.7 %

Thus, the percentage of the time will Oliver get a written warning when  he is more than 16 minutes late for his shift at work is 46.7%.

Learn more about the density curve here;

brainly.com/question/25334760

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2 years ago
PLEASE HELP ASAP A popular video game claims that the average time needed to reach level 10 Paladin is 3 hours with a standard d
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I'm guessing 1%

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6 0
3 years ago
Which is not equivalent to 3/5
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Answer: d.

15/24 is not an equivalent fraction of 3/5.

8 0
3 years ago
Six students are working to simplify the expression shown. Drag each student's answer to a box to show whether it is fully simpl
Kay [80]

The arrows show the appropriate destination for your dragging.

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Combining like terms in the given expression makes it simplify to ...

  (2x -18x) +(14y) +(9 -10) = -16x +14y -1

We are to compare this expression with the offered expressions to see if they simplify to the same thing. We'll examine those left-to-right starting with the top row:

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3 0
4 years ago
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