2 years ago

Which expression will give the new price of a $15 item marked up by 28%

1 answer:

marta [7]2 years ago

7 0

Answer:

the answer is

if i am wrong let me know

Step-by-step explanation:

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Sunny_sXe [5.5K]

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bulgar [2K]

12 - 3 = 9
3 + 9 = 12
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2 years ago

MissTica

Answer:

$2.5*10^{8}$

Step-by-step explanation:

<u><em>The correct question is</em></u>

1x10 to the fifth power over 4x10 to the negative fourth power given on scientific notation

we know that

To divide two numbers in scientific notation, divide their coefficients and subtract their exponents.

we have

$\frac{1*10^{5}}{4*10^{-4}}=(\frac{1}{4})*10^{5+4} =0.25*10^{9}= 2.5*10^{8}$

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2 years ago

Maksim231197 [3]

She spent 17 hours tutoring

$210 = 7 hours

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2 years ago

Mariulka [41]

Answer:

The expression which is equivalent to –2i(6 – 7i) is; (0 – 2i)(6 – 7i)

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1 year ago