Question

If there are 2830 entries in a giveaway, and only 20 people can win, what are my chances of being picked?

Answer 1

To calculate your chances of being picked in the giveaway, we need to compare the number of entries to the number of winners.

In this case, there are 2830 entries in the giveaway and only 20 people can win.

To find the probability of being picked, we divide the number of winners by the total number of entries.

So, the probability of being picked is:

20 (winners) / 2830 (total entries) = 0.0071

To express this as a percentage, we can multiply the probability by 100.

0.0071 * 100 = 0.71%

Therefore, your chances of being picked in the giveaway are approximately 0.71%.

Answer 2

My chances of being packed is 0.7067 %

Explanation:

In order to calculate my chances of being picked in the giveaway, we can use the following formula:

`\sf \textsf{Chances }=\frac{\textsf{ (Number of ways you can win) }}{\textsf{ (Total number of entries)}}`

In this case:

• Number of ways you can win = 20 (since there are 20 winners)
• Total number of entries = 2830

Now, Substituting the value

`\begin{aligned} \sf Chances &= \sf (20 )/(2830) \\\sf Chances& = \sf (2)/(283)\\ \sf Chances& \sf \approx 0.007067\\\end{aligned}`

To express this as a percentage, multiply by 100:

`\sf Chances \sf \approx 0.007067 * 100`

`\sf Chances \approx 0.7067`

So, My chances of being picked in the giveaway are approximately 0.7067 %