Answer:
10.75
Step-by-step explanation:
first step is to find how much adam paid for each towel
so, the equation used will be x/y=c
where x is total cost, y is number of products bought, and c equals individual cost (with discount)
we end up with 105/14= 7.5$ per towel.
and to close out, we add the given discount of 3.25 to the discounted price of 7.5
which brings the usual price per towel to 10.25
Answer:
Step-by-step explanation:
Start with:
Distribute the values on the outside of each of the parentheses.
Combine like terms.
Subtract from both sides of the equation.
Subtract from both sides of the equation.
Now, we need to use our quadratic equation formula:
Identify your values.
Substitute.
(Solve positive)
Solve.
Find the square root of .
Add.
Simplify.
~
(Solve negative)
Solve.
Find the square root of .
Subtract.
Simplify.
Using linear functions, it is found that:
- Using the graph to find the solutions of the system, we have that the total cost would be of $40 at both shops.
A <em>linear function</em> has the following format:
In which:
- m is the slope, which is the rate of change.
- b is the y-intercept, which is the fixed value.
At Greenpoint Florist, $1 is charged per rose, plus $30 for the vase, hence, the equation is:
At Ashley's Flowers, $3 is charged per rose, plus $10 for the vase, hence, the equation is:
At the end of this answer, the two solutions are graphed, and it is found that when 10 roses are sold, the total cost would be of $40 for at both shops.
A similar problem is given at brainly.com/question/16302622
color : 40p + 50f + 90
b&w : 15p+20f + 45
p = 26
f = 45
[substitute the values given]
color : 40(26) + 50(45) + 90
b&w : 15(26)+20(45) + 45
[solve the equation]
color : 3380
b&w : 1335
[subtract to see how much ink is saved]
3380 - 1335 = <u>2045</u>
Greatest to least:
0.836, 0.683, 0.386, 0.3