There are 70 people out of 100 who had attended the previous year.
Given
Total number of people at a music festival = 600
The number of people attending the festival = 420
What is the ratio?
The quantitative relation between two amounts shows the number of times one value contains or is contained within the other:
Let, The number of people out of 100 who had attended the previous year be x.
Then,
The number of people out of 100 who had attended the previous year is;
[tex]\rm \dfrac{Number \ of \ people \ at \ festival}{Number \ of \ people \ attend \ festival}= \dfrac{ People\ out \of\ 100 \ had\ attended \ festival}{x}\\\\\dfrac{600}{420}}=\dfrac{100}{x}\\\\x \times 600 = 420 \times 100\\\\600x = 42000\\\\x = \dfrac{42000}{600}\\\\x = 70[/tex]
Hence, there are 70 people out of 100 had attended the previous year.
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