Chris is selling chicken sandwiches and hamburgers at the fair in his home town. He has a total of 40 buns so he can sell no more than 40 chicken sandwiches and hamburgers. Each chicken sandwich sells for $4 and each hamburger sells for $2. In order to reach his goal, Chris must make at least $100.

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Mon wants to make 5 lbs of the sugar syrup. how much water and how much sugar does he need… …to make 5% syrup?