Isabella constructed a cylindrical vase the has a volume of 63 cubic centimeters. Jason constructed a cone that had the same height and the same radius as Isabella's cylinder. What is the volume of Jason's cone?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!