HELP ME PLEASE.
Donna's company reimburses her expenses on food, lodging, and conveyance during business trips. The company pays $50 a day for food and lodging and $0.60 for each mile traveled. Donna drove 200 miles and was reimbursed $1620.

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 Donna spend on this trip? (1 points)

Question

HELP ME PLEASE. 
Donna's company reimburses her expenses on food, lodging, and conveyance during business trips. The company pays $50 a day for food and lodging and $0.60 for each mile traveled. Donna drove 200 miles and was reimbursed $1620.

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 Donna spend on this trip? (1 points)

texaschic101 · Answer

(A)    50x + .60(200) = 1620 

(B)  50x + .60(200) = 1620 <-- distributive property
50x + 120 = 1620
50x + 120 - 120 = 1620 - 120 <--subtraction property
50x = 1500
50x/50 = 1500/50 <--division property
x = 30

(C) Donna spent 30 days on her trip.