Tootiefruity888
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  • 12-02-2017
  • Mathematics
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There were 548 films released in 2011. One of these, approxomately 8.75% were rated PG. how many PG movies were released in 2011

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Emmapalrima
Emmapalrima Emmapalrima
  • 12-02-2017
set up a proportioanl relationship 

8.75          x
-------       -----
100          548
 now cross multiply
100*x = 8.75*548
100*x = 4795
now divide by 100
4795/100 = 47.95
48 movies
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