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timthaartist
16.12.2020 •
Mathematics
A bag contains 6 red marbles, 4 black marbles, 10 green marbles, and 2 blue marbles. Marbles are taken at random from the bag, one at a time, and then replaced. Find the probability of drawing a black marble, then drawing a green marble.
A 2/11
B 7/11
c 10/121
d 20/231
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Ответ:
B
Step-by-step explanation:
First you will add them all up
6+4+10+2=22
Second find the black and green amount and add them together
4+10=14
Thirdly turn this into a fraction
14/22
Lastly simplify
14/11 / 2 = 7/11
Ответ:
-Total cost of repayment: $9,948.48
-Interest: $948.48
Step-by-step explanation:
As Christina took a loan with a 4-year term with monthly payments of $207.26, you can find the total cost of repayment by multiplying the monthly payments for 48 months:
$207.26*48= $9,948.48
The interest that Christina will pay on her loan can be calculating by subtracting the principal from the total cost of repayment:
$9,948.48-$9,000= $948.48