After a 90% reduction, you purchase a new clothes dryer on sale for $62. What was the original price of the clothes dryer?
1 answer:
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Given:
The table of score and frequency.
To find:
The probability that on the next roll the score will be 4.
Solution:
From the given table it is clear that the score 4 occurs 10 times.
Number of times the dice was rolled = 17 + 24 + 23 + 10 + 16 + 30
= 120
The probability that on the next roll the score will be 4 is
Therefore, the required probability is .
