Question

Help,Please!
Albert and Paul are on the school baseball team. Albert has a batting average
of .4, and Paul has a batting average of .3. That means that Albert gets a hit 40% of his at bats and Paul gets a hit 30% of his times at bat. What is the probability that—

Answer 1

1. both Albert and Paul are able to get hits their first time at bat?
(.4/100)*(.3/100)
2) . neither Albert nor Paul is able to get a hit their first time at bat?
100-(40+300=30
=30/100 ?

3) at least one of the two friends is able to get a hit their first time at bat?

Answer 2

1. 0.4*0.3=0.12
2. (1-0.4)*(1-0.3)
3. 1- {(1-0.4)*(1-0.3)}