Answer:
Step-by-step explanation:
39.19
Answer: $542
Step-by-step explanation:
Given the following :
Selling price of refrigerator = $677.50
Markup = 25% of dealers' cost
Dealers' cost of refrigerator =?
Selling price = Dealers' cost + markup
Markup = 25% of dealers' cost
Let dealers' cost = d
Hence,
Selling price = d + 25% of d
Selling price = d + 0.25d
Selling price of refrigerator = $677.50
Then,
$677.50 = d + 0.25d
$677.50 = 1.25d
d = $677.50 / 1.25
d = $542
Answer:
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Step-by-step explanation:
Answer:
c. None
Step-by-step explanation:
5x²- 3x+1=0 ax² + b + c = 0
discriminant: b² - 4ac = (-3)² - 4*5 * 1 = 9 - 20 = - 11 (negative)
discriminant < 0 2 imaginary solutions
Answer: 1/4-(2/3+1/2)
Step-1/4-by-step explanation:
