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Troyanec [42]
3 years ago
7

The mean of 5 number is 11 the numbers are in ratio1:2:3:4:5 find the smallest number​

Mathematics
1 answer:
brilliants [131]3 years ago
3 0

Answer:

3 2/3

Step-by-step explanation:

If the mean is 11 and there are 5 numbers then their sum is 5 × 11 = 55 We have the ratio of parts being a : b : c : d : e → 1 : 2 : 3 : 4 : 5 so the total count of parts is 1 + 2 + 3 + 4 + 5 = 15. a-1/15x55=55 divided by 5/ 15 divided by 5=11/3=3 2/3

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The area of the pentagon is then calculated using:

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So, we have:

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Read more about areas at:

brainly.com/question/1423568

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