A bag contains 4 red, 5 black and 6 white balls. A ball is drawn at random. Find the probability that the ball drawn is (i) black (ii) not blac

(i) 33.33%

(ii) 66.66%

Step-by-step explanation:

(i) 5 black so 5 out of 15

5 divided by 15 equals .333333 and then multiple it by 100 to get the percentage

(ii) 10 not black so 10 out of 15

10 divided by 15 equals .6666666 and mutlple by 100 to get the percentage

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!