Suppose a carpenter's ruler was mark and 30 seconds will be the fraction and it's decimal equivalent for the mark on the ruler between 3/8 and 4/8

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

What does the relationship between the mean and median reveal about the shape of the data

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?