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1 year ago

7) Heather records the number of winners of the three Ring Toss game in the table below.

Mathematics

1 answer:

siniylev [52]1 year ago

4 0

The number of winners that Heather can expect is 300.

<h3>How many winners can be expected?</h3>

The first step is to determine the total number of winners to the total number of players using the information in the table.

Total number of winners = 52 + 63 + 65 = 180
Total number of players = 123 + 155 + 172 = 450

Ratio = 180 / 450 = 0.40

Number of winners if there are 750 players = 0.40 x 750 = 300 winners

To learn more about division, please check: brainly.com/question/194007

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$\mathbf{T_n = a + (n - 1)d}$

So, the <em>2nd, 6th and 8th terms </em>of the AP are:

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The <em>first, second and third terms </em>of the GP would be:

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$\mathbf{a_n = a_1r^{n-1}}$

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$\mathbf{a_n = (a + d) \times (\frac{a + 5d}{a + d})^{n-1}}$

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