If 6 books cost £18, how much would 7 books cost?
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if 6 books cost 18 ,then each 1 book cost 3
therefore 7 books would cost
7*3=21
answer is 21 rupees
therefore 7 books would cost
7*3=21
answer is 21 rupees
Answered by
0
cost of 6 books =£18
cost of 1 book= 18/6
=£3
cost of 7 books=7×3
=£21..
hope it helps u
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