6 doll cost rs.480 . what is the cost of 9 dolls
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6 doll cost rs.480 . what is the cost of 9 dolls
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Cost of 1 doll=₹480/6=₹80
Cost of 9 dolls=₹80*9=₹720
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Answer:
Here we have cost of 6 dolls=480
To find 1 doll cost=480/6=80
Now we have to find 9 dolls cost so,
1 doll=80
9 doll=9×80=720