Answer:
Start of the year: 77 End of the year: 87
Step-by-step explanation:
1 dot equals the number represented below, so I multiplied up to the answers for both! (Hope you pass ur test :D)
The answer would be D just took test
Answer:
Probability of drawing two yellow marbles if the first one is placed back before the second draw is 1 : 5.
Step-by-step explanation:
Given:
Number of yellow marbles = 2
Number of pink marbles = 3
Number of blue marbles = 5
Total number of marbles = 10
To Find:
Probability of drawing two yellow marbles if the first one is placed back before the second draw = ?
Solution:
Let
P(A) be the probability of drawing the first marble
P(B) be the probability of drawing the second marble.
Similarly
Since the first one is placed back before the second draw.
Now P(A) and P(B) are independent event
=>
=>
=>
=>
So whenever a problem says "of" a value, multiply.
24 * 1/3 = 24/3 = 8
She saved 8 dollars.
Hope this helps! If you have any questions, just ask!