The ordering and transportation cost c for the c mponents used in manufacturing a product is c= 100(200/x^2+ x/x+30), x≥1 where c is measured in thousands of dollars and x is the order size in hundreds. find the rate of change of c with respect to x when (a) x = 10, (b) x = 15, and (c) x = 20. what do these rates of change imply about increasing order size?

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude