help !
Suppose that you ask three friends to go to the mall. Each one has a 0.70 chance of saying yes. What is the probability that all three friends will say they can go to the mall with you?

Question

help ! 
Suppose that you ask three friends to go to the mall. Each one has a 0.70 chance of saying yes. What is the probability that all three friends will say they can go to the mall with you?

perl · Answer

multiply the probability that one says yes, three times

academicgurusinc · Answer

So you have cube "0.70" so you'll get $$0.70^3 = 0.343$$ then multiply it by 100 to get your probability. So $$0.343*100 = 34.3$$ so you'll get 34.3 percent as your final answer. I hope that helps. If you found this helpful, I encourage you to subscribe to our youtube channel, to stay current with all of our new videos: https://www.youtube.com/channel/UCYiI7SmkU4_vhdSzKBWsifg You may also want to check out our Math Challenge contest, for a chance to win a $50 Visa gift card: https://www.youtube.com/watch?v=2Dbu-R_Hj7E Regards, Academic Gurus Inc. .