One dozen notebooks cost rupees 186. Find the cost of 7 such notebooks
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One dozen notebooks cost rupees 186. Find the cost of 7 such notebooks
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Cost of 12 note books = 186 Rs.
By using Unitary Method.
So Cost of 1 note book=186/12=13 Rs
Hence,Cost of 7 Such notebooks=13×7=91.Rs.
Hope it helps..
Regards,
Leukonov.
Answer:
the given answer is correct