A middle school has 490 students. Mae surveys a random sample of 60 students and finds that 24 of them have pet dogs. How many s tudents are likely to have pet dogs?
2 answers:
Answer:B-196
Step-by-step explanation:(24/60)=0.4
490x0.4=196
Answer:
If you would like to know how many students are likely to have pet dogs you can calculate this using the following steps
Step-by-step explanation:
24 students have pet dogs... 60 students
x students have pet dogs=?...490 students
24*490=60*x /60
x=24*490/60
x=196 students
result: 196 students have pet dogs
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