They will have the same slope.
Answer:
The answers are :
1. 5%.
2. 467.50 DKK.
Step-by-step explanation:
Given:
Discount on Monday of a good at 10 percent.
Increase discount on Friday would be 15 percent.
1. Difference between the percentage = .
So, the percentage increase in discount is .
2. First, the actual price means the price without discount should be calculated.
So,let the actual price be :
According to question,
of
=
Multiplying both sides by 100
=
Dividing both sides by 90
=.
And, now the price after the announcement of the discount
of
=% of
=
=
=.
So, the price after the announcement of the percent discount is DKK.
Therefore, the answers are :
1. 5%.
2. 467.50 DKK.
Answer:
4 52/100 or impropper: 113/25
Step-by-step explanation:
<h3><u>Question</u><u>:</u></h3>
Complete the solution of the equation. find the value of y when x = -14.
<h3><u>Solution</u><u>:</u></h3>
To find the value of y we need to plug and substitute the equation if x = -14.
- -2x - 3y = 49
- -2(-14) - 3y = 49
- 28 - 3y = 49
- -3y = 49 - 28
- -3y = 21/-3
- y = -7
<h3><u>Answ</u><u>er</u><u>:</u></h3>
- The value of y is <u>-</u><u>7</u>
Steps:
1.Introduce
2.Research
3.organize
3.present
4.Evaluate
Explain:
Use ratio language to describe a ratio relationship between to quantities.
Use rate language in the context of a ratio relationships.
Use ratio and rate reasoning to solve real-world and mathematical problems.
Recognize and represent proportional reasoning between quantities.
Use proportional reasoning to solve multi step ratio and percent problems.