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mina [271]
3 years ago
13

The average of 11 numbers in a list is 14. If the average of 9 of the numbers in the list is 9, than what is the average of the

other 2 numbers?
Mathematics
1 answer:
liberstina [14]3 years ago
3 0
Total value of 11 numbers
14*11
154

Total value of 9 numbers
9*9
81

Total value of other 2 numbers
154 - 81
73

So average of other 2 numbers
73 / 2
36.5
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If i am correct, these values should add to 360, so I do it by

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Your answer would be x = -9. Proof:

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A rectangular carpet has a perimeter of 274 inches. The length of the carpet is 95 inches more than the width. What are the dime
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Answer:

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Step-by-step explanation:

Let's say that the width of carpet is x. If the length of the carpet is 95 inches more than the width, then let's say that the width is x + 95.

Since we are solving for the perimeter, you have to multiply the width and the length(x and x + 95) by two.

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So, the width is 21. This means that the length is 21 + 95.

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