George wants 42 liters of a mixture of water and 15% lemon juice. He has a mixture of 5% lemon juice and a mixture of 20% lemon juice. How many liters of the 5% and 20% mixtures should he mix to get what he wants? (Round you answer to the nearest tenth if necessary.)

Abig remake 100 loaves of bread in one day how many loaves does the bakery make in 6 days

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The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample