Question

If the cost of 12 pens es
144/20, Find the cost of 15
pens​

Answer 1

Answer:

9 rs

Step-by-step explanation:

cost of 12 pens = 144/20

cost of 1 pen = 7.5 / 12=0.6 rs

cost of 15 pens = 0.6 * 15 = 9 rs

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Answer 2

Answer:

9

Step-by-step explanation:

144/20÷12= 0.6

So- 0.6 × 15 = 9