question archive 1) How many quarts of pure antifreeze must be added to 6 quarts of a 20?% antifreeze solution to obtain a 60?% antifreeze? solution? (Hint: pure antifreeze is? 100% antifreeze
Subject:MathPrice: Bought3
1) How many quarts of pure antifreeze must be added to 6 quarts of a 20?% antifreeze solution to obtain a 60?% antifreeze? solution? (Hint: pure antifreeze is? 100% antifreeze.)
2) The auto parts department of an automotive dealership sends out a mean of 7
7 special orders daily. What is the probability that, for any day, the number of special orders sent out will be less than 3
3? Round your answer to four decimal places.