Calculate the missing values. 2,000g/ 4,000cm^3=

100g0.8 g/mL =

625mL= 0.64 g/mL

16,000g/ 800cm^3=

150g 0.75 g/cm^3

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Solve the equation for b: a= (1/2)(b)(h)