Answer: C
Step-by-step explanation:
Answer: Without replacing
Step-by-step explanation:
If you don't replace the first red marble, it decreases the number of red marbles in the mix, making the proportion of blue marbles relatively larger. For example, if there were 5 red and 5 blue marbles, there would be a 50% chance of drawing a blue marble. If the red drawn is not replaced, there is a 5/9 chance of drawing a blue marble, or a 55% chance of drawing one.
Answer:
2(Jill) - 20 + (Jill) = 205
3(Jill) = 225
(Jill) = 75
(Jack) = 2(75) - 20 => 150 - 20 = 130
Jill= 75
Jack= 130
Step-by-step explanation:
Answer:
15 cups
Step-by-step explanation:
5x3 is 15
even the denominator by multiplying.
do what you multiplied on the numerator.
Answer:
5,256 - 4 = 5,252 = 52 x 101 or 101.0769230769231
Step-by-step explanation:
