Best to ask, "How do I solve this equation for n?"
1. Div. both sides by -4, along the way to isolating 8n-3 and then n:
8n-3 = -21
2. Add 3 to both sides: 8n = -18
3. Solve for n: n = -18/8 = -9/4 (answer)
The percentage of trench coats sold increased by 23. 3%. therefore, option D is correct.
<h3>What is the percentage?</h3>
A percentage is a minimum number or ratio that is measured by a fraction of 100.
First, we need to subtract the final from the initial, then divide the difference by the initial, then multiply your answer by 100 to get the percentage
the final is 127, and the initial is 103
127 - 103 = 24
24/103 = 0.233
0.233 x 100
= 23.3%
Thus, The percentage of trench coats sold increased by 23. 3%.
Learn more about percentages;
brainly.com/question/13450942
The height is 15 inches because -
15 x 17 = 255 255 divided by 2 = 127.5
Hope this helped!
Answer:
La anchura será de:
6 cm
Step-by-step explanation:
El formato original corresponde al 100%
Si se reduce un 60% quiere decir que:
100 - 60 = 40%
la reducción queda al 40%
entonces, por regla de tres:
15cm es al 100%
A cm es al 40%
A = 15*40/100
A = 6cm
Simplify both sides of the equation
4(x-3) = 7x+24
4x-12 = 7x+24
Subtract 7x from both sides
4x-12-7x= 7x+24-7x
-3x-12= 24
Add 12 to both sides
-3x-12+12 = 24+12
-3x=36
Divide both sides by -3
-3x/-3= 36/-3
x = -12
Answer : B
I hope that's help !