A grocery store worker has to collect all the shopping carts left out in the parking lot. They collect 4 carts and measure the length of the 4 carts to be 51 inches. They then collect another cart for a total of 5 carts. They measure the length of the 5 carts to be 57 inches. a. There are a total of 21 carts in the parking lot. How long will the line of 21 carts be?

b. If the grocery store worker is pushing a line of carts that is 117 inches long, how many carts do they have?

c. How long is a single cart?​

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

(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

What is the missing value in the proportion 4/5 = x/30