taianyzacarkin taianyzacarkin
  • 12-01-2021
  • Mathematics
contestada

In a middle school with 200 students there are 40 % girls. 20% of the students wear glasses . It is also known that 10% of the boys wear glasses .

1-How many boys are in this school?

2-How many girls don’t wear glasses?

3-How many students are boys and wear glasses?

Respuesta :

jdavian066
jdavian066 jdavian066
  • 12-01-2021

Answer

1;120

2;60

3;20

Step-by-step explanation:

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