Answer:
- Sales price= $ List price=L Discount
Step-by-step explanation:
The percentage discount is
The discount is always given on the list price.
Let the list price be L, then
List price=L
Sales price= $
Discount
We substitute into the equation to get:
Divide both sides by 0.805
The list price of the swimming pool is $1450
Answer:
4
Step-by-step explanation:
If two variables are proportional then
...(i)
where, k is constant of proportionality.
The given equation is
...(ii)
where,
s = number of cups of seltzer.
c = cups of cranberry juice.
On comparing (i) and (ii), we get
Independent variable:
Dependent variable:
Constant of proportionality:
Therefore, the constant of proportionality is 4.
Answer:
Step-by-step explanation:
To find the <u>unit rate,</u> we need to find out how much distance does the cyclist travel in 1 second. For that, we need to use the unitary method. A unitary method is a method that determines the unit rate of an object.
<u>Note:</u> Since the cyclist travels at a <u>constant rate</u>, unitary method can be used.
<u>Divide both sides by 25:</u>
Learn more about unitary method: brainly.com/question/19423643
4 hours. 3+5 is 8. Then take 8 divided by 2 =8.
10 + 3(5n - 12) = 13n
10 + 15n - 36 = 13n
15n - 13n = 36 - 10
2n = 26
n = 13 [Answer C]