Question

If the cost of a dozen soaps is 285.60, what will be the cost of 15 such soaps?


solve in Unitary Method...​

Answer 1

Answer:

4284.00

Step-by-step explanation:

it is the correct answer

Answer 2

Answer:

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

Step-by-step explanation:

Given : Cost of a dozen soaps = Rs. $285.60$

To find : Cost of $15$ such soaps ?

Solution :

• It is given that the cost of a dozen soaps = Rs. $285.60$
• We have to find the cost of $15$ such soaps.
• As we know that dozen contains $12$ units.
• So, Cost of $1$ soap = $\frac{285.60}{12}$

                           = Rs. $23.8$

• Now,

    Cost of $15$ soap = $23.8*15$

                           = Rs. $357$

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