Question

The cost of 9 metres of cloth is Rs. 342. What will be the cost of 12 metres of cloth?

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Answer 1

Answer:

Step-by-step explanation:

Cost of 9m=342

Cost of 1m=342/9=38

Cost of 12m=38×12=456

Answer 2

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The cost of 9 metre of cloth = Rs. 342

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The cost of 12 metres of cloth...

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To find the cost of 12 metre of cloth...First we have ti find the cost of 1 metre cloth...

• 1 metre cloth = $\dfrac{342}{9}$

• 1 metre cloth = Rs. 38...

Now, we have to find the cost of 12 metre cloth...

So...

• cost of 12 metres cloth = 12 × 38

• cost of 12 metres of cloth = Rs. 456...