Mathematics, 29.02.2020 19:14 tvoalicea

Pls answer all the questions I am stuck with this

Thanks in advance

Pls answer all the questions I am stuck with this Thanks in advance

Answers: 2

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Answers

Answer from: kmh05

Question # 1

The actual cost will be = 17,000 Rs

Step-by-step explanation:

Let us suppose 'C' is the actual cost of the table.

The money spent by shopkeeper on polishing and transportation = 1000 Rs

Total cost = C + 1000

As the profit $=12\frac{1}{2}\%\:=\:12.5\%\:$

Sale price without tax will be = $\left(C+1000\right)\:\cdot \frac{\left(100+25\right)}{100}$

$=\frac{\left(100+25\right)\left(C+1000\right)}{100}$

$=\frac{125\left(C+1000\right)}{100}$

$=\frac{5\left(C+1000\right)}{4}$

Sales Tax = $\frac{5\left(C+1000\right)}{4}\times \frac{6}{100}$

The total price paid by Arvind is :

$5\:\frac{\left(C+1000\right)}{4}\:\cdot \:\frac{106}{100}\:=\:23,\:850$

$\frac{53C}{40}+1325=23850$

53C+53000=954000

53C=901000

$\frac{53C}{53}=\frac{901000}{53}$

C = 17, 000 Rs

Therefore, the actual cost will be = 17,000 Rs

Question # 2

The overhead charges were = 3171000 Rs

Step-by-step explanation:

Gagan bought a plot of land for the price = 2,35,000

Profit = 40% of 2,35,000

= $\frac{40}{100}\times 235000$

=94000 Rs

Sale Price after 40% profit = 235000 + 94000

= 329000 Rs

Overhead Charges = Final Sale Price - Sale Price after 40% profit

= 3500000 - 329000

= 3171000

Therefore, the overhead charges were = 3171000 Rs

Question # 3

The required Cost Price = 2800 Rs

Step-by-step explanation:

Marginal Price = 4200 Rs

Sales Price $=4200\times 80/100$

=3360

According to the information given in the question

$Cost\:Price+Cost\:Price\:\times \:20/100=3360$

$Cost\:Price\left(1+1/5\right)=3360$

$Cost\:Price\times \frac{6}{5}=3360$

$Cost\:Price=3360\:\times \:\frac{5}{6}$

$Cost\:Price=2800$

Therefore, the required Cost Price = 2800 Rs

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in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

Answer from: Quest

sounds & other waves originate from any vibrating object

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Pls answer all the questions I am stuck with this

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