Conclusion:
Please refer to the explanation provided.
Detailed explanation:
Starting with these facts:
Total revenue = $250
Fee charged = $70 per car
Tips received = $50
Equation 1 representing the above:
(Fee per car × number of cars) + tips = total revenue
Let the number of cars be c.
Thus, we have:
$70c + $50 = $250
Part B:
Total revenue = $250
Fee charged = $75 per car
Tips received = $35
Supplies cost per car washed = $5
Equation 2:
(Fee per car × number of cars) + tips - (supplies cost × number of cars) = total revenue
$75c + $35 - $5c = $250
$70c + $35 = $250
Part C:
Equation 1 does not factor in costs associated with washing the car, while equation 2 does incorporate costs, which are deducted from the amount charged per car. Additionally, tips in equation 1 total $50 compared to a $35 fee in equation 2.
Answer:
Step-by-step explanation:
Refer to the attachment below
Answer: 1.7 feet. Step-by-step explanation: We assume the goal is to find 'A', and that individuals are positioned shoulder-to-shoulder. Therefore, (327,495 miles)/(10^9 persons) equals (3.27495 × 10^5 miles)/(10^9 persons) multiplied by (5280 ft/miles), leading to = 1.7291736 × 10^9 ft/(10^9 persons), resulting in 1.7292736 ft/person, approximately 1.7 ft/person.