2. A 400-gallon capacity tank initially contains salt solutions consisting 150 gallon of water and 25 lbs of salt. The salt solution containing 2 lb of salt per gallon is allowed to enter the tank at a rate of 10 gal/min and leaves at a rate of 5 gal/min. Find the amount of salt in the tank at the end of 30 minutes.
2. A 400-gallon capacity tank initially contains salt solutions consisting 150 gallon of water and 25 lbs of salt. The salt solution containing 2 lb of salt per gallon is allowed to enter the tank at a rate of 10 gal/min and leaves at a rate of 5 gal/min. Find the amount of salt in the tank at the end of 30 minutes.
Chapter5: Decimals
Section5.6: Ratios And Rate
Problem 483E: A popular fast food burger weighs 7.5 ounces and contains 540 calories, 29 grams of fat, 43 grams of...
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