While. Keenan was visiting his sister in Campbell, he bought a ladder that was marked down
75% from an original price of $40. If the sales tax in Campbell is 10%, what was the total
cost of the ladder?

How do i do this activity, is appreciated

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .

Plzzz answer both questions and i will give you 100 points