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2 years ago

Convert fractions to a fraction out of 100. 15/60=? 30/60=? 25/75=?

Mathematics

1 answer:

goblinko [34]2 years ago

8 0

<h3>Answer:</h3>

25/100
50/100
(33 1/3)/100

<h3>Step-by-step explanation:</h3>

The numerator can be found by multiplying each of these fractions by 100. It can be helpful to reduce these fractions first.

Here, we calculate those numerators.

a) 15/60 · 100 = 1/4 · 100 = 100/4 = 25

b) 30/60 · 100 = 1/2 · 100 = 100/2 = 50

c) 25/75 · 100 = 1/3 · 100 = 100/3 = 33 1/3

Of course, the denominator is 100, so the fractions are ...

... 15/60 = 25/100

... 30/60 = 50/100

... 25/75 = (33 1/3)/100

_____

<em>Comment on this solution</em>

Effectively, we have multiplied each fraction by 1 = 100/100. That is ...

... fraction × (100/100) = (fraction × 100)/100

This changes the form, but not the value.

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<h2>Answer with explanation:</h2>

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