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

User Ban Markovic
by
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2 Answers

1 vote
the answer is 40 i know for sure
User Jeff Wilhite
by
9.1k points
2 votes
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.
User Luther Baker
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9.0k points
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