It will take an hour for plane a to meet plane b which is flying in the opposite direction. if, in 45 minutes, the distance between them will be 200 miles, how far apart are they now?

Idon't want to fail summer school. the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table. the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.