Question

if the cost of 5 books is ₹ 75 find the cost of 4 books​

Answer 1

If 5 books cost 75

then I book will cost 75/5 I.e. 15

and 4 books will cost 15 × 4 i.e. 60

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Answer 2

Answer: sry bro i dont the answer of i found the cost of 12 books

I hope this is helpful for you !!!

5 books cost=75

so 1 book cost=75/5=15

now,12 books cost=15*12=180