The final discounted price is $18.6
Step-by-step explanation:
In this problem we have to decrease the value of $20 by 7%.
First of all, we have to calculate the 7% of $20. We can do it as follows:
This means that the 7% of $20 is 1.4$.
Now we want to decrease the original value by 7%, so we calculate the difference:
So, the final discounted price is $18.6
Learn more about percentage:
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[0, inf)
The least y-value the function can have is 0 because the square of a number cannot be negative.
Answer:
there are 101 black marbles
Step-by-step explanation:
Answer:
Domain:
(
−
∞
,
∞
)
,
{
x
|
x
∈
R
}
Range:
(
−
∞
,
12
]
,
{
y
|
y
≤
12
}
Step-by-step explanation: