Answer
$0.9648$
Work Step by Step
$P(at \ least \ one \ girl)=1-P(all \ of \ them \ are \ boys)=1-0.512^{5}=0.9648$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.