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3 years ago

A fish tank

Mathematics

2 answers:

DIA [1.3K]3 years ago

8 0

30 cubic feet Because 5x2x3=30

ddd [48]3 years ago

4 0

Answer:

The answer is 30cbu

Step-by-step explanation:

This is because you would take 5x2x3, that being said 5x2=10 and 10x3=30 which is how you get the answer. LxWxH is how you get the volue of the prisim.

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Kabul’s bookshop marks up all books by 40 percent of their cost. The overhead rate is 16 percent of the selling price. What is t

morpeh [17]

Answer:

The net profit rate on the book is 5.41

Step-by-step explanation:

Given as :

The marks up percentage of book = m = 40%

The overhead rate is 16% of selling price

The cost price of book = c.p = $18.10

Let The profit = $p

Let The selling price = s.p

<u>Now, According to question</u>

mark up percentage = $\dfrac{s.p - c.p}{c.p}$

I.e 40% = $\dfrac{s.p - 18.10}{18.10}$

Or, $\dfrac{40}{100}$ + 1 = $\dfrac{s.p}{18.10}$

Or, $\dfrac{140}{100}$ = $\dfrac{s.p}{18.10}$

Or, s. p = $\dfrac{140\times 18.10}{100}$

∴ s.p = $25.34

So, selling price of book = s.p = $25.34

Now, The overhead percentage = 16%

i.e overhead rate = $\dfrac{\textrm estimated cost}{\textrm estimated total base unit}$

Or, estimated cost = 16% × 25.34

I,e estimated cost = 0.16 × 25.34

∴ estimated cost = $4.05

Now,

Profit = selling price of book - estimated book cost

I.e p = $25.34 - $4.05

∴ p = $21.29

So, The profit rate% = $\dfrac{\textrm profit}{\textrm estimated cost}$

I.e The profit rate% = $\dfrac{21.29}{4.05}$

∴ profit rate %= 5.41

So, The profit rate = p = 5.41

Hence, The net profit rate on the book is 5.41 Answer

4 0

3 years ago

Write this number in expanded form.4,508,227

Semmy [17]

4000000+500000+8000+200+20+7

7 0

3 years ago

Read 2 more answers

Evaluate the expression 3•5^x when x is 2

zmey [24]

Answer:

The answer to

3 x 5 = 75

Step-by-step explanation:

you do Exponents first PEMDAS

5 to the second power

5 x 5 = 25

25 x 3 = 75

5 0

2 years ago

A figure is shown with the given dimensions.

Illusion [34]

Answer:

$\blue{A = 24~ft^2}$

Step-by-step explanation:

This figure is a trapezoid with bases of 10 ft and 6 ft and height of 3 ft.

$A = \dfrac{b_1 + b_2}{2}h$

$A = \dfrac{10~ft + 6~ft}{2} \times 3~ft$

$\blue{A = 24~ft^2}$

4 0

3 years ago

Can someone solve this:

soldi70 [24.7K]

The answer is 3x-4y-6z

5 0

3 years ago