Question

if cost of 2 dozen pens is Rs. 132. find the cost of 45 such pens.​

Answer 1

Answer:

₹247.5

Step-by-step explanation:

✒ cost of 2 dozen pens i.e. 24 pens is ₹132 ,

✒ so, the cost of each pen is 132 /24 = 5.5 ,

✒ the cost of 45 pens is 5.5 × 45 = 247.5

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