2. A two-stage rocket is in development. The required probability is for the overall rocket to be a minimum of 97% reliable for
a successful mission. The first stage is a previously developed design with a known reliability of 99%. The reliability measures for the two stages are independent. What must the minimum reliability for the second stage be
We know they combine to 2,977 grams. The puppies weight the same Let’s make puppy = x Basket weight = 1,077 8x + 1077 = 2977 8x = 1900, x = 237.5 grams It would be around 250 grams