If the probability that Caleb makes a free-throw is 60% what is the probability that Kayla makes two free throws in a row?

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!