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vesna_86 [32]
3 years ago
11

a store sign reads "Take 75% of the original price when you take an additional 15% off the sale price, which is 60% off the orig

inal price." Is the stores sign accurate?
Mathematics
1 answer:
ExtremeBDS [4]3 years ago
3 0

Answer:

The new price is 66% off the original not 75% off

Step-by-step explanation:

Let x be the original price

First take 60 percent off

x - x*60% = new price

x- .60x = .40x

The new price is .40x

Then take 15 % off

(.40x) - (.40x)*15%

.40x - .40x*.15

.40x - .06x

.34x

100 -.34 =.66

The new price is 66% off the original not 75% off

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Charra [1.4K]
I just learned logarithm and I think the answer is B.
A) \frac{1}{2}^{x} = ( \frac{1}{2}^{2} ) ^{30}
So A is 60.
B) 2 ^{x} =( 2 ^{4} )^{16}
So B is 64.
C) 3 ^{x} = (3 ^{3} ) ^{20}
So C is 60.
D) (2^{2})^{x} = 2^{120}
So D is 60.
Then B is the biggest.

Thank you very much.
<span>(Took a lot of time of mine...) </span>
5 0
3 years ago
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mylen [45]

Answer:

B) Yes

Step-by-step explanation:

Find the least common multiple (LCM) of the denominators in order to find the least common denominator (LCD).

The least common denominator is 7.

4 0
2 years ago
Sandra bought 4 pounds of sweet potatoes for $5.40. What is the cost per pound of the sweet potatoes?
zvonat [6]

Answer:

$1.35

Step-by-step explanation:

8 0
3 years ago
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Help me pls i need it fast!thanks
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Answer:

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7 0
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The rent for an apartment is $800 per month. The landlord charges one month's rent as a deposit plus a nonrefundable damage cost
Step2247 [10]

Answer:

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Step-by-step explanation:

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Hope this helps!

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Please mark me as brainliest!

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