Question

if the cost of 6apples is 272 rs find the cost of 9apples​

Answer 1

Answer:

• The cost of 9 apples is ₹ 408.

Step-by-step explanation:

Given that:

• Cost of 6 apples is ₹ 272.

To Find:

• Cost of 9 apples.

Process:

To find the cost of 9 apples we first have to find the cost of each apple by unitary method. After finding cost of each apple, we will multiply it by 9 to find the cost of 9 apples.

Solution:

Cost of 6 apples =  ₹ 272

Finding cost of 1 apple by Unitary Method:

 $\sf{Cost\;of\;one\;apple=\dfrac{272}{6}}$

Finding cost of 9 apples:

$\sf{Cost\;of\;9\;apples=\dfrac{272}{6}\times 9}$

Reducing the numbers,

$\hookrightarrow\sf{\dfrac{272}{2}\times 3}$

$\hookrightarrow\sf{136\times 3}$

Multiplying the numbers,

$\hookrightarrow\boxed{\sf{408}}$

Hence, cost of 9 apples is ₹ 408.