if the cost of one dozen pencils Rs.21,find the cost of one score pencils
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Answered by
72
Hey there !
1 dozen = 12 pencils
Cost of 12 pencils = Rs 21
Cost of 1 pencil = 21/12
= Rs 1.75
1 score pencils = 20
Cost of [ 1 score pencils]20 pencils = 20 x 1.75 = Rs 35
1 dozen = 12 pencils
Cost of 12 pencils = Rs 21
Cost of 1 pencil = 21/12
= Rs 1.75
1 score pencils = 20
Cost of [ 1 score pencils]20 pencils = 20 x 1.75 = Rs 35
ImRitz:
1 score pencil = 20 pencils
Answered by
31
Given,
Cost of one dozen pencil = Rs. 21
Calculation,
1 dozen pencil = 12 pencils
Cost of one pencil = 21/12
= Rs. 1.75
1 score pencil = 20 pencils
Cost of 1 score pencil = 20 * 1.75
= Rs. 35 Ans.
Ans.) The cost of one score pencil is Rs. 35.
Cost of one dozen pencil = Rs. 21
Calculation,
1 dozen pencil = 12 pencils
Cost of one pencil = 21/12
= Rs. 1.75
1 score pencil = 20 pencils
Cost of 1 score pencil = 20 * 1.75
= Rs. 35 Ans.
Ans.) The cost of one score pencil is Rs. 35.
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