The answer is 4, first you the $27 and subtract the $3, then u take 24 and divide it by 6
Lets take away 2 white chips...
8 black and 4 white...total of 12 chips
P(black) = 8/12 = 2/3
remove 2 white chips <==
Answer: 9 1/3 minutes
First create an equation with the given information; with x being the commercial time, 30=3x+2, now solve for x. First subtract 2 from each side and get 28=3x and then divide each side by 3 to get 9 and 1/3 minutes.
To right 1.6 as a percentage u would write 6
Put x=5 in above function. J(x)= 39x. J(5) = 39x5 = 195.