Question

a company sold 125 mobile phones for rupees 7000 each for the same amount 35 music system could be what find the cost of one music system​

Answer 1

The cost of one music system is rupees 25000.

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Let's understand a few concepts:

To calculate the cost of 1 no. of any item we will use the following formula:

$\boxed{\bold{Cost \:of\:1\:item = \frac{Total \:amount}{No. \:of \:items} }}$

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Let's solve the given problem:

The selling cost of each mobile phone = Rs. 7000

The number of mobile phones sold by the company = 125

∴ The total selling cost of 125 mobile phones are,

= 125 × Rs. 7000

= Rs. 875000

The number of music systems sold by the company = 35

Here we are given that the total selling amount of 125 mobile phones is the same as the total selling amount of 35 music systems.

Therefore,

The cost of one music system will be,

= $\frac{875000}{35}$

= $\bold{Rs. \:25000}$

Thus, the cost of 1 music system is Rs. 25000.

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Answer 2

Step-by-step explanation:

The cost of one music system is rupees 25000.

------------------------------------------------------------------------------------------

Let's understand a few concepts:

To calculate the cost of 1 no. of any item we will use the following formula:

\boxed{\bold{Cost \:of\:1\:item = \frac{Total \:amount}{No. \:of \:items} }}

Costof1item=

No.ofitems

Totalamount

-----------------------------------------------------------------------------------------

Let's solve the given problem:

The selling cost of each mobile phone = Rs. 7000

The number of mobile phones sold by the company = 125

∴ The total selling cost of 125 mobile phones are,

= 125 × Rs. 7000

= Rs. 875000

The number of music systems sold by the company = 35

Here we are given that the total selling amount of 125 mobile phones is the same as the total selling amount of 35 music systems.

Therefore,

The cost of one music system will be,

= \frac{875000}{35}

35

875000

= \bold{Rs. \:25000}Rs.25000

Thus, the cost of 1 music system is Rs. 25000.

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