Credit card a has an apr of 14.3% and an annual fee of $36, while credit card b has an apr of 17.1% and no annual fee. all else being equal, which of these equations can be used to solve for the principal, p, the amount at which the cards offer the same deal over the course of a year? (assume all interest is compounded monthly.)

Aproject currently generates sales of $14 million, variable costs equal 50% of sales, and fixed costs are $2.8 million. the firm’s tax rate is 40%. assume all sales and expenses are cash items. (a). what are the effects on cash flow, if sales increase from $14 million to $15.4 million? (input the amount as positive value. enter your answer in dollars not in (b) what are the effects on cash flow, if variable costs increase to 60% of sales? (input the amount as positive value. enter your answers in dollars not in millions). cash flow (increase or decrease) by $