if 5 books cost Rs. 75,find the cost of 12 books of the same kind
Answers
Answered by
2
Answer:
Rs. 180
Step-by-step explanation:
We can use the unitary method to answer this particular question
So, Cost of 5 books = Rs. 75
Cost of 1 book = Rs. 75/5 = Rs. 15
Cost of 12 books = Rs.15 * 12 = Rs. 180
Answered by
1
Answer:
Rs. 180
Explanation: (using unitary method)
Cost of 5 books = Rs. 75
Cost of 1 book = Rs. 75/5 = Rs. 15
Cost of 12 books = Rs.15*12 = Rs. 180
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