There is a bag with only milk and dark chocolates.
The probability of randomly choosing a dark chocolate is
7
9
.
There are 42 dark chocolates in the bag and each is equally likely to be chosen.
Work out how many milk chocolates there must be.

12 milk chocolates.

Step-by-step explanation:

-We know that probabilities add upto 1:

Let X be the total number of chocolates. We know that probability is the successful events divided by the total number of events:

#We subtract the number of dark chocolates from X to get the number of milk chocolates:

Hence, there must be 12 milk chocolates.

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.

gmt is 4 hrs ahead of edt so just add four hours to 1: 14: 20 (minutes and seconds stay the same)

gmt is 5: 14: 20

hope this !

~just a girl in love with shawn mendes