Question

Adozen of notebooks cost Rs 480. How Much will 7 note book cost? ​

Answer 1

Answer: Rs 280

A dozen = 12

12 notebooks --> Rs 480

1 notebooks --> 480/12 =Rs 40

7 notebooks --> 40 * 7 = Rs 280

Answer 2

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• A Dozen Notebooks Cost 480

We Know That There is 12 items in one Dozen.

• So we know that cost of 12 Notebooks is 240.

Let's Solve~

• 12 Notebooks = 480

• 1 Notebook = 480/12

• 1 Notebook = 40

So, 7 Notebooks = 7 × 40

• 7 Notebooks = 280

Hope It's Helps~