Cost of a dozen pen is Rupees 180 and cost of 8 ball pen is rupees 56. Find the ratio of the cost of a pen to the cost of a ball pen
Cost of a dozen pen is Rupees 180 and cost of 8 ball pen is rupees 56. Find the ratio of the cost of a pen to the cost of a ball pen
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Step-by-step explanation:
dozen is 12
cost of a pen 180/12 = 14 approx
cost of a ball pen 56/8= 7
ratio
14/7
2:1
Cost of dozen pen is Rs 180
Therefore, cost of 1 pen is 180 /12 = 15
Cost of 8 ball pen is 56
Therefore , cost of 1 ball pen is 56 / 8 = 7
Therefore, Ratio of a pen to the cost of a ball pen :-
15:7
Answer