Answer:
3/4
Step-by-step explanation:
Given the following :
Number of boxes = 2
First box :
White balls = 3
Blue balls = 2
Second box:
White balls = 4
Blue balls = 1
What is the probability that Frida picked a ball from the first box if she has selected a blue ball?
Probability (P) = (required outcome / Total possible outcomes)
Probability of picking first box : P(F) = 1/2
Probability of not picking second box :P(S) 1/2
Probability of picking blue from first box : P(B | F) = 3/5
Probability of picking blue, but not from first box : P(Blue not from second box) P(B|S) = 1/5
probability that Frida picked a ball from the first box if she has selected a blue ball?
P(F) * P(B|F) ÷ (P(F) * P(B|F)) + (P(S) * P(B|S))
(1/2 * 3/5) ÷ ((1/2 *3/5) + (1/2 * 1/5)
3/10 ÷ (3/10 + 1/10)
3/10 ÷ 4/10
3/10 * 10/4
= 3/4
Answer:
Step-by-step explanation:
The value of them is in the tens place and in the ones place.
Hope this helps ☝️☝☝
Answer:
40%
Step-by-step explanation:
15% + 25% = 40%
Answer:
first you find the common denominator, it is 6.
so the numbers would stay the same. now that our denominators are the same we shall add.
1+2 = 3
3/6.
You can simplify by thinking what multiplication table is 3 and 6 in? its 3 so simplify
3/6 divide both by 3
you get 1/2 so your final answer shall be 1/2
Answer:
The first one-in green. 6x4=24, and there are four parts.
Step-by-step explanation: