Weights of newborn babies are normally distributed with a mean of 7.452 pounds and a standard deviation of 1.047 pounds. A newborn weighing less than 4.63 pounds is
considered to be at risk. What is the probability that a newborn will be at risk?
Group of answer choices
0.0047
0.0029
0.0021
0.0026
0.0035

Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.