Question

the cost of 8 pencils is Rs.10. find the cost of 20 pencils.

Answer 1

Answer:

Cost of 20 pencils = £25

Step-by-step explanation:

Cost of 8 pencils = 10

Cost of 20 pencils = (10/8)*20 = £25

Answer 2

The cost of 8 pencils = Rs. 10

The cost of 1 pencil = 10 ÷ 8 = Rs. 1.25

The cost of 20 pencils = 1.25 × 20 = 25

So, The cost of 20 pencils = Rs. 25

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