Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks. Sharon is using ribbon to create girls' hair barrettes. For a craft fair in Lakewood, she made 14 small barrettes and 12 large barrettes, using a total of 154 meters of ribbon. Then, for another craft fair in Belleville, she made 13 small barrettes and 12 large barrettes, which used a total of 149 meters. How many yards of ribbon does Sharon use for each?

(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean