The owner of a photocopy store applies 5 cents charges per photo copy. There is an extra setup fee for each photocopying job which is about 2.5$. The store revenue from selling x copies is: revenue = 0.05x + 2.5 If it costs the owner 3 cents per copy, write a Python program that reads a text file which contains the sales of each day during a period of time then determines the total revenue, cost and profit over this period of time. (Profit = revenue-cost). - The number of records should be at least 10;

The owner of a photocopy store applies 5 cents charges per photo copy. There is an extra setup fee for each photocopying job which is about 2.5$. The store revenue from selling x copies is: revenue = 0.05x + 2.5 If it costs the owner 3 cents per copy, write a Python program that reads a text file which contains the sales of each day during a period of time then determines the total revenue, cost and profit over this period of time. (Profit = revenue-cost). - The number of records should be at least 10;

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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