Question

What is the Answer of 8:10:9:?
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Answer 1

Answer:

yes

Step-by-step explanation:

the number for the update and for the record

Answer 2

The answer is 8:10:9:11

Step-by-step explanation:

Let the unknown number of x.

Then 8:10:9:x

Definition of proportion:

a:b::c:d where b and c are means and a and d are extremes.

Product of extremes = Product of means.

That is, ad = bc.

By the definition of proportion, we have

8x=(10)(9)

Solve for x.

8x=90

Divide by 8 on both sides.

x=11.25

Approximately, x = 11.

Hence, we have 8:10:9:11.

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