63000 is already in standard form
Answer:

Step-by-step explanation:
GIVEN: A bag contains
red
green
orange and
purple candies, without looking Ann pulls one piece of candy out of the bag.
TO FIND: what is the probability that she pulls out a purple piece of candy.
SOLUTION:
Total number of candies in the bag 
Total number of purple candies in the bag 
Now,
Probability that Ann pulls out a purple piece of candy

putting values,


Hence, the probability that she pulls out a purple piece of candy is 
3 minutes
10*8*12=960 cubic inches
960/320inches per minute =3