David's company reimburses his expenses on food, lodging, and conveyance during business trips. the company pays $60 a day for food and lodging and $0.65 for each mile traveled. david drove 600 miles and was reimbursed $3,390. part a: create an equation that will determine the number of days x on the trip. (3 points) part b: solve this equation justifying each step with an algebraic property of equality. (6 points) part c: how many days did david spend on this trip? (1 point)

David's company reimburses his expenses on food, lodging, and conveyance during business trips. The company pays $60 a day for food and lodging and $0.65 for each mile traveled. David drove 600 miles and was reimbursed $3,390.

Part A: Create an equation that will determine the number of days x on the trip (3 points)

Each day for x days $60 is spent on food and lodgings, that is a total of 60x dollars

The company pays 65c for each of 600miles  that is

=  

Part B: Solve this equation justifying each step with an algebraic property of equality

Subtract 390 from both sides

Part C = 50 days 

step-by-step explanation:

mean or average is 40.6