Final answer:
Each person needs to pay $21.33.
Step-by-step explanation:
Andrew and his three companions are collectively settling a bill totaling $85.30 for their shared meal expenses. To determine the individual contribution of each person, the total bill amount is divided equally among the four friends.
The process involves a straightforward calculation:
Amount Paid by Each Person = Total Bill Amount/Number of People
Substituting the given values:
Amount Paid by Each Person = $85.30/4
This yields the individual share of the bill for Andrew and each of his three friends. By dividing the total expense evenly, it ensures a fair distribution of the financial responsibility among all participants.
In this scenario, the amount paid by each person is $21.325. Therefore, Andrew and each of his three friends would contribute $21.325 towards covering the cost of the meal, resulting in the collective settlement of the $85.30 bill. This equitable distribution allows for a shared financial burden and ensures that each individual contributes proportionally to the overall expense incurred during their meal together.