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  • 21-03-2017
  • Mathematics
contestada

There are 1,400 students in a school. A random sample of 50 students contains 7 students with birthdays in March. About how many students in the school have birthdays in March?

Respuesta :

Deeedee3 Deeedee3
  • 21-03-2017
Does it say 7% students or just 7 students?
Answer Link
Аноним Аноним
  • 21-03-2017
50 students contains 7 students with birthdays in March
1,400 students ..........? students 
with birthdays in March

1,400 x 7 / 50 = 196 

answer: 196 students in the school have birthdays in March
Answer Link

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