Question

if the cost of a dozen soaps is rupees 285.60 what will be the cost of 15 such soap​

Answer 1

Answer:

Let the cost of 15 soaps be x

12 soaps cost → Rs 285.60

15 soaps will cost → Rs x.

By unitary method:

12×x=15×Rs285.60

∴x=Rs285.60×1512

∴x=Rs357

∴ Cost of 15 soaps = Rs 357.

Step-by-step explanation:

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Answer 2

Answer:

The cost of $15$ soaps is Rs. $357$

Step-by-step explanation:

In context to the question asked,

We have to find the cost of $15$ soap,​

As per data given in the question,

It is given that

The cost of ${\text} 1 dozen soaps$ is Rs. $285.60$

For calculating the cost of $15$ soap,​

We need to find the cost of $1$ soap.

Cost of $1$ soap = $\frac{285.60 }{12} =23.8$

Cost of $15$ soap = 15 $\times$ 23.8

                          = 357

Hence, the required solution is Rs. 357