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Ede4ka [16]
3 years ago
13

On Saturday, 45% of the music Brianna listened to was country songs. She listened

Mathematics
1 answer:
storchak [24]3 years ago
8 0

Brianna listen 60 songs on Saturday !

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

Here we have , On Saturday, 45% of the music Brianna listened to was country songs. She listened  to 27 country songs on Saturday. How many songs did Brianna listen to on  Saturday .Let's find out:

Let Brianna listens x songs ! So , 45% of x songs is 27 songs , i.e.  On Saturday, 45% of the music Brianna listened to was country songs. She listened  to 27 country songs on Saturday as :

⇒ \frac{45(x)}{100} =27

⇒ \frac{45(x)}{100}(\frac{100}{45}) =27(\frac{100}{45})

⇒ x =27(\frac{100}{45})

⇒ x =\frac{2700}{45}

⇒ x =60

Therefore , Brianna listen 60 songs on Saturday !

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