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anonymous
 4 years ago
If a dairyman has 300 pounds of milk testing 3% butterfat, how many pounds of skimmed milk (with no butterfat) must he remove to have milk testing 3.6% butterfat?
anonymous
 4 years ago
If a dairyman has 300 pounds of milk testing 3% butterfat, how many pounds of skimmed milk (with no butterfat) must he remove to have milk testing 3.6% butterfat?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0lol can u show me the steps?

King
 4 years ago
Best ResponseYou've already chosen the best response.0hmm.ya 1.8 see 3% of 300=9 3.6% of 300=10.8 so if it has to increase skimmed milk must decrease by 10.89=1.8 pnds

dumbcow
 4 years ago
Best ResponseYou've already chosen the best response.3No the answer is 50 lbs If you only remove 1.8 then you are left with 298.2 298.2*.036 = 10.73 which is much higher than 9 since the amount of butterfat remains the same 300(.03) = (300x)(.036) 9 = 10.8 .036x .036x = 1.8 x = 50

ar43r
 4 years ago
Best ResponseYou've already chosen the best response.1nicely done. have to note your solution.

dumbcow
 4 years ago
Best ResponseYou've already chosen the best response.3thanks another way of looking at it 9/300 = .03 so 9/x = .036 > x=250
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