Math, asked by rishivishwakarma1212, 9 months ago

if 6 coples of a newspaper cost rupees 21 ,how many coples will cost rupees 70

Answers

Answered by adilraisy

Two hundred foutyfive

Answered by Shreyadhawan2008

C : ₹ : : C : ₹
6 : 21: : 70 : ₹
Product of means = product of extremes
Means = 21 x 70 = 1470
Extremes = 6 x y = 6y
6y= 1470
Y= 1470/6
Y= 245

Therefore, 245 coples will cost ₹70.

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