Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (moazzam07):

Please help fast please

OpenStudy (moazzam07):

Ben has a 40% chance of being selected as the president of the school sports club and a 70% chance of being elected editor of the school magazine. What is the probability that Ben will be selected as the president of the sports club and will also be elected editor of the school magazine? 0.3% 1.1% 14% 28%

OpenStudy (lynfran):

\[\frac{ 40 }{ 100 }+\frac{ 70 }{ 100 }\]

OpenStudy (moazzam07):

1 1/100

OpenStudy (moazzam07):

\[1\frac{ 1 }{ 100 }\]

OpenStudy (moazzam07):

right?

OpenStudy (lynfran):

\[\frac{ 40+70 }{ 100 }\]

OpenStudy (lynfran):

\[\frac{ 110 }{ 100 }\]

OpenStudy (moazzam07):

yeah i just simplified

OpenStudy (lynfran):

that = 1.1%

OpenStudy (moazzam07):

oh ok thanks

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!