if 7 m of rope is of 210 then whats the cost of 10 m of rope
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300 rupees my friend
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Cost for 7m rope = 210
cost for 1m rope = 210/7
Cost for 10m rope = 10×210/7
= 2100/7
= ₹300
cost for 1m rope = 210/7
Cost for 10m rope = 10×210/7
= 2100/7
= ₹300
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