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2 years ago

Angie's neighbor sells T-shirts. T-shirts usually cost $20.00. This week,

Mathematics

2 answers:

lozanna [386]2 years ago

7 0

Answer:

$18.08

Step-by-step explanation:

20% off = 20 x 0.8 = 16

plus tax = 16 x 1.13 = 18.08

PolarNik [594]2 years ago

3 0

Answer:

$18.08

Step-by-step explanation:

20% of $20.00 = 0.2 x 20 = $4

Therefore, the sale price of the t-shirt with 20% off = 20 - 4 = $16

If a sales tax of 13% is then applied, final sale price = 16 x 1.13 = $18.08

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

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crimeas [40]

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3 years ago

Find the maximum profit and the number of units that must be produced and sold in order to yield the maximum profit. Assume that

V125BC [204]

Answer:

-1.39

Step-by-step explanation:

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5 0

4 years ago

Simplify (2z^5)(12z^3)/4z^4

Sphinxa [80]

Answer:

$6z^{4}$

Step-by-step explanation:

Given in the question an expression,

$\frac{ (2z^5)(12z^3)}{4z^4}$

Step 1

Apply exponential "product rule"

$x^{m}x^{n}=x^{m+n}$

$\frac{ 12(2)z^5)(z^3)}{4z^4}$

$\frac{ (24)z^5)(z^3)}{4z^4}$

$\frac{ 24(z^{(5+3)})}{4z^4}$

$\frac{ 24(z^{8})}{4z^4}$

Step 2

Apply exponential " divide rule"

$\frac{x^{m}}{x^{n}}=x^{m-n}$

$\frac{24/4(z^{8})}{z^4}$

$\frac{6(z^{8})}{z^4}$

$\frac{6(z^{8-4})}{1}$

$6z^{4}$

5 0

3 years ago