A balloon with a volume of 1.50 L is compressed to a volume of 0.50 L (at a constant temperature). If the initial pressure of gas inside the balloon was 1.65 atm, what is the new pressure?

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.