HELP QUICK PLEASE 45 POINTS

The mean height of a Hobbit is 42​ inches with a standard deviation of 5​ inches and there are currently 425​ Hobbits in the Shire.

Assume the data is normally distributed and use the 68−95−99.7​ Rule to answer the following questions.

a) How many Hobbits are over 42​ inches tall? Round to the nearest Hobbit.

b) How many Hobbits are between 37​ and 47​ inches tall? Round to the nearest Hobbit.

c) How many Hobbits are between 37​ and 52​ inches tall? Round to the nearest Hobbit.