A radio is on sale for $50. If this price represents a 10% discount from the original price, what is the original price to the n earest nickel?
2 answers:
Ok, so the discount is given in a percentage, in this case 10%. The sale price is going to reflect 10% of the original price minus the discount, so... Sale $ = original$ - original $ x .10 If we use some algebra, we can reorganize the equation to solve for the original price... Sale $ = original$ - original $ x .10 Sale $ = original$ (1 - .10) Sale $ = original$ x .90 original$ = sale$/.90 So now we can plug in our values original price = 50/.90 original price = 55.55555 = $55.55 to the nearest nickel
Answer:
$55.55
Step-by-step explanation:
In order to calculate the original price of the radio we just have to do a rule of thirds, we know that the price payed was $50, and that it was 10% off from the original price, now we just have to to a simple rule of thirds, if $50 is the 90% how much is the 100%?
Now we clear X to find how much is the 100%:
So the original price was $55.55
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X → first
X + 2 → second
X + 4 → third
X + 4 → fourth
x + x + 2 + x + 4 + x + 6 = 100
4x + 12 = 100
4x = 88
x = 22
x + 2 = 24
x + 4 = 26
x + 6 = 28
So your integers are 22, 24, 26, and 28.
Answer:
It stands for one bottle that holds 1012 fluid ounces of shampoo.
Answer:
39ft²
Step-by-step explanation:
Divide up the Shape
Big rectangle:
a=lw
11*3=33ft
Small rectangle
2*3=6ft
Whole shape:
33+6=39ft²
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