Selena is about to enter her senior year of college, when all of a sudden she realizes her school raised the tuition cost, and she's short $6600 in her financial aid package.

4. OPTION 1: Charge the payments on the joint credit card account she shares with her mom, at a 14.99% APR

PROS
CONS

a manufacturer of printed circuit boards uses exponential smoothing with trend to forecast monthly demand of its product. at the end of december, the company wishes to forecast sales for january. the estimate of trend through november has been 200 additional boards sold per month. average sales have been around 1000 units per month. the demand for december was 1100 units. the company uses α = 0.20 and β = 0.10. make a forecast including trend for the month of january.

u = 30

continuing your method

= +

subtract from both sides

= - thus

= -

= ⇒ u = 30

answer; functional fixedness;