Question

15 postcard₹7.50 find the cost of 36 postcard

Answer 1

Cost of 15 cards = £ 7.50
Cost of 1 card = 7.50/15 = £ 0.5

So,

Cost of 36 such cards = 36 × 0.5 = £ 18.00

So,

Cost of 36 such caRDS must be £ 18.00



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Answer 2

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