The ratio of milk and chocolate powder in a chocolate cookie is 5 : 2.Find the weight of each of it in a chocolate cookie whose weight is 700 gm.
Since, milk and chocolate powder are in a ration of 5:2, assume that the weight of milk is 5x and weight of chocolate powder is 2x.
Weight of cookie= Weight of milk + Weight of chocolate powder= 5x+2x= 7x
Weight of cookie= 700 gm
Thus the weight of milk= 5x=5×100=500gm
Weight of chocolate powder =2x=2×100=200gm
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