Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Hi there! Have questions about your homework? At Brainly, there are 60 million students who want to help each other learn. Questions are usually answered in less than 10 minutes. Try it for yourself by posting a question! :D

Total students = 25. No. Of girls = 10. No. Of boys = 25-10= 15. Probability that a winner is a boy= no.of boys / total no. Of students. Probability= 15/25 = 3/5 = 0.6

Total participants= 25.......... No. Of girls = 10......... Therefore no. of boys= 25-10= 15.......... Let E be the event that winner is a boy........... So P(E)= 15/25= 3/5. ...... Therefore probability is 3/5..