bjwuninzinsknqqueubu bjwuninzinsknqqueubu
  • 18-09-2020
  • Mathematics
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the probability of being a girl in this class is 4/7 and there are 12 boys find the total number of students​

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lillyanndenton
lillyanndenton lillyanndenton
  • 18-09-2020

Step-by-step explanation:

23

d

d

d

d

s

s

d

d

d

d

d

d

d

d

r

r

r

r

rjdjdjdjdjr

djdjdjdjjdd

jdjdjdjrjd

djjdjrjr

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