Answer:
n = 2p
Step-by-step explanation:
14n + 6p – 8n = 18p
Combine like terms
14n-8n +6p = 18p
6n +6p = 18p
Subtract 6p from each side
6n+6p -6p = 18p-6p
6n = 12p
Divide by 6
6n/6 = 12p/6
n = 2p
Answer:
$5909.50
Step-by-step explanation:
First, converting R percent to r a decimal
r = R/100 = 3%/100 = 0.03 per year,
then, solving our equation
I = 5575 × 0.03 × 2 = 334.5
I = $ 334.50
The simple interest accumulated
on a principal of $ 5,575.00
at a rate of 3% per year
for 2 years is $ 334.50.
36 pounds because there’s already 36 pounds in the tire and there needs to be 72
Answer:
A
Step-by-step explanation:
After the first step, which is to do the inverse by dividing both sides by 4.
The equation will look like x-3=48
You the have to do the second step, which is to add 3 (or do the inverse) on both sides (answer A)