cost oot one and half dozen of pens is Rs. 180 and cost of 9 pencils is Rs. 81 . Then find ratio of a pen to a pencil
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18pens cost =180
1pen cost =180/18=10
9pencil cost =81
1pencil cost =81/9 =9
Ratio of a pen to a pencil =10/9 =10:9
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1pen cost =180/18=10
9pencil cost =81
1pencil cost =81/9 =9
Ratio of a pen to a pencil =10/9 =10:9
Hope it help you.
Please mark me as brainliest.
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