Answer:
Step-by-step explanation:
From 100 to 150: up by 50%
From 150 to 100: down by 33 1/3%
From 200 to 120: down by 25%
From 150 to 200: up by 33 1/3%
From 160 to 200: up by 25%
From 200 to 160: down by 20%
From 100 to 160: up by 60%
From 160 to 100: down by 37.5%
From 200 to 100: down by 50%
From 100 to 200: up by 100%
Your Welcome.
Answer:
Multiply
Step-by-step explanation:
Answer:
50
Step-by-step explanation:
if it was 56 at noon and it had increased by 8 the you do 56-8 and get 48 then you add 2
Answer:

Step-by-step explanation:
Probability refers to chance of happening of some event.
Conditional probability is the probability of an event A, given that another event B has already occurred.
denote the two boxes.
In box
:
No. of black balls = 1
No. of white balls = 1
In box
:
No. of black balls = 2
No. of white balls = 1
Let B, W denote black and white marble.
So, probability that either of the boxes
is chosen is 
Probability that a black ball is chosen from box
= 
Probability that a black ball is chosen from box 
To find:probability that the marble is black
Solution:
Probability that the marble is black = 
43/100
that's the fraction form