2 years ago

A bookstore sells books at 25% profit calculate the percentage of sales price to cost price ?

Mathematics

1 answer:

g100num [7]2 years ago

3 0

Answer:

Cost price=100%

Step-by-step explanation:

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3 years ago

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I dont understand this at all. I really need help!

Westkost [7]

Hello!

$\large\boxed{x^{4}}$

Recall that:

$\sqrt[z]{x^{y} }$ is equal to $x^{\frac{y}{z} }$ . Therefore:

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There is also an exponent of '6' outside. According to exponential properties, when an exponent is within an exponent, you multiply them together. Therefore:

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2 years ago

What is 1/6 of 11/12 reduce it to

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11/12* (1/6)
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The final answer is 11/72~

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2 years ago

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Airida [17]

Answer: a

Step-by-step explanation:

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1 year ago

What is the distance between point C and point D?

e-lub [12.9K]

Answer:

B. 13 units

Step-by-step explanation:

let

(x1 , y1) = (-4 , -6)

(x2 , y2) = (1 , 6)

distance between CD = root (x2 - x1)^3 + (y2 - y1)

= root {1 - ( -4)}^2 + {6 - ( -6)}^2

= root {1 +4}^2 + {6+6}^2

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= root 169

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2 years ago

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