-A particular fruit's weights are normally distributed, with a mean of 360 grams and a standard deviation of 21 grams. If you pick one fruit at random, what is the probability that it will weigh between 294 grams and 403 grams

and

-A particular fruit's weights are normally distributed, with a mean of 232 grams and a standard deviation of 12 grams. The heaviest 11% of fruits weigh more than how many grams? Give your answer to the nearest gram.

please teach me how to solve this.