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Elan Coil [88]
3 years ago
9

Como puedo poner 2 3/5 en decimal​

Mathematics
1 answer:
Alex73 [517]3 years ago
8 0

When turning a fraction into a decimal, any whole numbers comes before the "." and the fraction will become after the ".".

To make it simple, turn the fraction into a "over 100" fraction to make it easier.

Multiple both numeriator and denominator by a specific number, to turn the denominator into a 100. You must times the numeriator as well since your changing the denominator.

100 / 5 = 20

So now, multiple both sides of the fraction by 20.

3 x 20 = 60

5 x 20 = 100

2 60/100

Now, put the whole number in front of the decimal symbol.

2.___

Now, take the numeriator and put it behind the decimal symbol.

2.60

So, when turning 2 3/5 into a decimal, it is 2.60.

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Step-by-step explanation:

<u>The Complete/Correct Question Reads:</u>

By the definition of supplementary angles, angle 1 + angle 2 = _____ and angle 2 + angle 3 = ____ . Then angle 1 + angle 2 = angle 2 + angle 3 ______. Subtract angle 2 from each side. You get angle 1 = ______, or angle 1 ≅ ______.

-------------------------------------------------------------------------------------------------------------

By definition we know that if the Sum of Two Angles is Equal to 180° then the angles are Supplementary.

Now looking at the schematic we can see that <u>our Supplementary angle pairs</u> are:

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So let us start solving.

m∠1  + m∠2 = 180^{o}

m∠3 + m∠2 =180^{o}

Then, we have

m∠1  + m∠2 =  m∠3 + m∠2 =180^{o}

<u>So subtracting </u>m<u>∠2 from each side we have</u>:

m∠1  + m∠2 - m∠2 =  m∠3 + m∠2 - m∠2

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<u>So your paragraph will be:</u>

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