rubyescarlettooysx6d rubyescarlettooysx6d
  • 02-11-2017
  • Mathematics
contestada

The ratio of boys to girls at the movie is 4:7. If there are 21 girls l, how many boys are at the movie?

Respuesta :

wetwork36 wetwork36
  • 02-11-2017
There are 12 boys 21/7=3 so 4(3)= 12 
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