An individual has $32,000 invested in a stock with a beta of 1.1 and another $48,000 invested in a stock with a beta of 1.3 If these are the only two investments in her portfolio, what is her portfolio's beta?

Miller company’s most recent contribution format income statement is shown below: total per unit sales (20,000 units) $300,000 $15.00 variable expenses 180,000 9.00 contribution margin 120,000 $6.00 fixed expenses 70,000 net operating income $ 50,000 required: prepare a new contribution format income statement under each of the following conditions (consider each case independently): (do not round intermediate calculations. round your "per unit" answers to 2 decimal places.) 1. the number of units sold increases by 15%.