STANDARDIZATION OF CREAM. 269 



Solution (2). To find the value of the milk when 

 24 per cent cream is sold for 25c per quart or $1 per 

 gallon. 



24%X8.3==199.2. 



5,000 lbs. X -04=200 lbs. butter fat in milk. 

 199.2h-100=1.99 plus lbs. butter fat in 1 gallon of 

 creana. 



200^-1.99X100=100.5 gallons of 24% cream. 

 100.5 X$l-00=$100.50, value of 5,000 lbs. of milk. 



Solution (3). To find the value of the milk when 

 30 per cent cream is sold for 35c per quart or $1.40 

 per gallon. 



30%X8.3=249. 



5,000 X •04=^200 lbs. butter fat in milk. 



249h-100=2.49 lbs. of fat in 1 gallon of cream. 



200h-100=80.4 gallons of 30% cream. 



80.4X1.40=$112.56, value of 5,000 lbs. of milk. 



If 5,000 lbs. of 4% milk were sold in the form of 

 milk we find the values to be as follows : 



5,000 lbs. milk~8.5 lbs. (weight of 1 gallon)= 

 588.2 gallons. 



588.2X20 cents=$117.64, value of milk. 



53 Comparative values. 



When sold as butter at 22c per lb., value. . . .$ 51.33 

 When sold as 20.% cream at 80c per .gallon, 



value 95.20 



When sold as 24% cream at $1.00 per gallon, 



value 100.50 



When sold as 30% cream at $1.40 per gallon, 



value 112.56 



When sold as milk at 20c per gallon, value . . 117.64 



