if the cost of 200 books is rs 180. how much will 15 books cost
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if the cost of 200 books is rs 180. how much will 15 books cost
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Step-by-step explanation:
cost of 200 books =180
so, cost of 1 book =180/200=0.9 rupees
so cost of 15 books is = 15×0.9=13.5 rupees
hope it may help you plz mark as brainlist
If the cost of 200 books is = ₹ 180
then cost of a book is = ₹ 180/200
then the cost of 15 books is = ₹ 180/200 x 15