pode preparar? 7 7. No caderno, elabore e escreva um pro- *blema envolvendo a divisão de frações. Em seguida, junte-se a um colega, e troquem os problemas para que um resolva o do outro. Juntos, verifiquem se as respostas estão corretas. 119​

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?