Ameliaaa000
Ameliaaa000 Ameliaaa000
  • 09-03-2017
  • Mathematics
contestada

A survey of 120 middle schools showed that 30% have a foreign language program. How many schools have a foreign language program?

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Аноним Аноним
  • 09-03-2017
the answer is 40 i know for sure
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Setor9
Setor9 Setor9
  • 09-03-2017
Take 30 percent of 120 or set a proportion
1) 30/100*120
  =3/10*120
  =360/10
  =36
36 schools have a foreign language program

Proportion
2) 30/100=x/120
  =3/10=x/120
  =360=10x
  =360/10=10/10x
  =36=x
36 students have a foreign language program.
Answer Link

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