A bag contains five white balls and four black balls. You draw two balls at random at the same time. What is the probability of drawing one black and one white?

5/18

Step-by-step explanation:

the total is 9

probability of drawing a black ball is 4/9

the probability of drawing a white ball without replacing the black one is 5/8

so u multiply 4/9 by 5/8

which is 20/72 now simplify which gives u 5/18

$450.00 for 6 weeks

or

$300

step-by-step explanation:

$200.00 for first week $50.00 x5 equals $250 plus $200 equals $450.00 for six weeks.

$200 for first week

$200 x 0.10 = $20

$20 x 5 = $100

$200 + $100 = $300