The appliance store sells sells it at a better rate because if 250$ is for 5 lamps then it's $50 per lamp but if it's $95 than one lamp is $47.50.
To solve this, first make an equation:

After you solve this, you get x = 1.0399, but we have to subtract 1 so we get 0.0399 which is
3.99%
Hello :D
To find out the original price you have to do:
$36.64 + $2.18 = $38.82
Original price = $38.82
Answer:
A
Step-by-step explanation:
The x- coordinate of each point ( the domain ) maps to exactly 1 unique y- coordinate ( the range).
This means the situation given represents a function → A