Acard is randomly selected from a box containing 10 red, 20 blue, and 25 green cards.

to the nearest percent, what is the probability of the event?

p (blue) =

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!