Participants

Of the 48 participants, six women are fewer than men and 24 children less than all adults. Calculate what percentage of all participants on tour are children.

Correct answer:

p =  25 %

Step-by-step explanation:

n=48  n=z+m+d z=m6 d=m+z24 48=z+m+d z=m6 d=m+z24  d+m+z=48 mz=6 dmz=24  Row3Row1Row3 d+m+z=48 mz=6 2m2z=72  Pivot:Row2Row3 d+m+z=48 2m2z=72 mz=6  Row321 Row2Row3 d+m+z=48 2m2z=72 2z=30  z=230=15 m=272+2z=272+2 15=21 d=48mz=482115=12  d=12 m=21 z=15  p=100 nd=100 4812=48100 12=481200=25%



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