Carlie is building two garden beds. Each garden bed is 120 square feet. She is planting small plants in one bed. For every 6 small plants she needs 10 square feet. In the other bed she is planting larger plants. For every 2 large plants she needs 12 square feet. How many plants will she have in total? What's the ratio of small plants to large plants? Show or explain the steps you used to solve the problem.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e. g. 98.7654). x f(x) 0 1 2 3