Answer:
60
Step-by-step explanation:
Profit is what you earned minus what u bought.
Given that <span>Marjorie received successive discounts of 25%, 40% and 20% off the original price, on Black Friday.
</span><span>If
Marjorie wanted to purchase the same items this week, the single
percent discount she would have to receive off the original prices to
get the items for the same price that they were on Black Friday after
the three successive discounts is given by
1 - Single Discount = (1 - 0.25)(1 - 0.40)(1 - 0.20) = 0.75 x 0.60 x 0.80 = 0.36
Therefore, single discount = 1 - 0.36 = 0.64 = 64%.
</span>
A die is rolled and the results are 1, 2, 1, 4, 5, 6, 1, 3, 6, 6, 5, 2, 3.
ANTONII [103]
<h3>
Answer: True</h3>
We have A = 2 copies of "2" showing up out of B = 13 rolls total
A/B = 2/13 = 0.1538 is the experimental probability of rolling a 2
Compare this with 1/6 which is the theoretical probability of rolling a 2 (since there is one side labeled "2" out of 6 sides total)
1/6 = 0.167 approximately
Comparing 0.1538 with 0.167 is fairly close
or you could argue that 2/13 is close to 2/12 = 1/6
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