Answer:
1) selling price is 1.07 multiplied by whatever they paid for the car
2) selling price is $1.35
Step-by-step explanation:
2) to get 80% markup on 0.75 you can multiply 0.75 x 1.8
Answer:
Equation: 12 + 3x = 30
Solution: x = 6
Step-by-step explanation:
12 + 3x = 30
X stands for how many hours she rented it for. You want to solve for x, so get x by itself.
12 + 3x = 30
-12 -12
---------------------
3x = 18
Divide both sides by 3
3/3x = 18/3
x = 6
Answer:
2(30+x)
Step-by-step explanation:

Answer:
2
Step-by-step explanation:
Plug in 2 for c in the equation:
x² + 3x + 2
x 2
x 1
(x + 2)(x + 1)
Check. Use the FOIL method:
(x)(x) = x²
(x)(1) = x
(2)(x) = 2x
(2)(1) = 2
x² + x + 2x + 2
Combine like terms:
x² + (x + 2x) + 2
x² + (3x) + 2
2 can be a answer for c.
~
Answer: 5 / 12
Step-by-step explanation:
100% / 240% = 10 / 24 = 5 / 12