There are two different ways we can read your question.
Each way has a different answer.
Here it is both ways:
Way #1: (12 + 4n) / 3 = 8
Multiply each side by 3 : 12 + 4n = 24
Subtract 12 from each side: 4n = 12
Divide each side by 4: n = 3 .
====================================
Way #2: 12 + 4n/3 = 8
Subtract 12 from each side: 4n/3 = -4
Multiply each side by 3: 4n = -12
Divide each side by 4: n = - 3
Answer:
sin
^2(x)
Step-by-step explanation:
Answer: 31.4
Step-by-step explanation:
C=πd
C=π×10
C=10π
C=31.4
Answer: $40.21
Step-by-step explanation:
8/100 = 0.08
34.5 * 0.08 = 2.76
34.5 - 2.76 = 31.74
18/100 = 0.18
0.18 * 31.74 = 5.71
5.71 + 34.50 = 40.21
Question: An aquarium is on sale for $59.50. If this price represents a 15% discount from the original price, what is the original price?
First, you multiply the sale price and the 15% discount
[/tex] (To change the percent to a decimal, you take out the percentage sign and divide by 100)
Now add $59.50 to $8.92
Answer:
$68.43 (when rounded to the nearest cent)
or
$68 (when rounded to the nearest dollar)
or
$70 (when rounded to the nearest ten dollar)