Debo

Need help in working this problem - the cost of renting an edger is $16.50 for the first hour and $10.95 for each additional hour. How long can a person have the edger if the cost must be less than $55.00? (This is a question under the inequalities sectio...

a City's transit authority serves 178500 communters daily when the fare is $1.90. Market research has determined that every penny decrease in the fare will result in 1,050 new riders. what fare will maximize revenue?

A rancher wishes to enclose a rectangular partitioned corral with 1932 feet of fencing. What dimensions of the corral would enclose the largest possible area?

We tried that but was told that it was wrong.

@DrBob222 Options: A) R: Doubled; V: Halved B) R: No effect; V: Doubled C) R: No effect; V: No effect D) R: Doubled; V: Doubled E) R: Doubled; V: No effect