Answer:
x = 13 1/2
Step-by-step explanation:
16x -12x+0=54
combine like terms
4x + 0 = 54
4x = 54
divide each side by 4
4x/4 = 54 /4
x = 54/4
x = 13 2/4
x = 13 1/2
Answer:
1
Step-by-step explanation:
Area is length times width so
A = 4.5*3.4 which is 15.3.
The area of the rectangle is 15.3 cm
Answer:
Step-by-step explanation:
The amount of the markup is a dollar amount found by subtracting the cost for the dealer from what he sold it for:
$33,970 - $15,800 = $18,170
Divide this by the cost for the dealer, multiply by 100, and this is the percent markup:
$18,170/$15,800 = 1.15 and
1.15 x 100 = 115%