2/3y = 18
y = 18 / (2/3)
y = 18 * 3/2
y = 54/2
y = 27 <==
Answer:
6.666667
Step-by-step explanation:
2/3 as a percent is .6666666666667
If you would like to know how much profit on each share did he make, you can calculate this using the following steps:
$12,000 / $8 = 1,500 shares
$15,000 / 1,500 shares = $10 per share
x% of $8 is $10
x/100 * 8 = 10 /*100/8
x = 10 * 100 / 8
x = 125%
125% - 100% = 25%
Miguel made 25% ($2) profit on each share.
The unconditional probability of the event A, regardless of which subgroup it comes from is 38%
<h3>How to determine the probability?</h3>
Let the events be represented as:
- A ⇒ The event A happening
- B ⇒ First subgroup
- C ⇒ Second subgroup
So, we have:
P(B) = 60%
P(C) = 40%
P(A | B) = 30%
P(A | C) = 50%
The probability is then calculated as:
P = P(A | B) * P(B) + P(A | C) * P(C)
Substitute known values
P = 30% * 60% + 50% * 40%
Evaluate the product
P = 38%
Hence, the probability is 38%
Read more about probability at:
brainly.com/question/25870256
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