Question

buy a reduction of rupees 2 per kg in the price of sugar Anita can purchase to KG sugar more for rupees 244 find the original price of sugar per kg​

Answer 1

Answer:

COST OF SUGER X

WEIGHT OF SUGER=Y

THERE WAS SAME AMOUNT IN TWO CASE

XY=224

(X-2)(Y+2)=224

XY-2Y-4+2X=224

2(X-Y)-4=0

X-Y=2

X=2+Y

Y(2+Y)=224

2Y+Y^2=224

WE KNOW THAT 15^2=225 SO Y MUST BE LESS THEN 15

Y=14

X=16

cost of surge=16

she bought 14 kg

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