You are writing lines of codes for a large program. Because you only recently started programming, you are not very quick at writing code, and can only write 20 lines of code each hour. However, the more code you write, the faster you become, and so the number of lines you can write each hour changes. ⦁ If the number of lines you are writing increases by seven lines each hour, calculate the total amount of lines you would have written after 10 hours. ⦁ If the amount of lines increases by a factor of 1.2 each hour, calculate the total amount of lines you would have written after 8 hours. ⦁ You and your friend are both working on writing simple programs, whenever one of you finishes a program; they go outside to take a small break, then returns to work on the next program. If you need 112 minutes to write one program, and your friend needs 150 minutes to write one, after how many minutes will both of you be outside together for a break?

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
icon
Related questions
icon
Concept explainers
Question

⦁ You are writing lines of codes for a large program. Because you only recently started programming, you are not very quick at writing code, and can only write 20 lines of code each hour. However, the more code you write, the faster you become, and so the number of lines you can write each hour changes.

⦁ If the number of lines you are writing increases by seven lines each hour, calculate the total amount of lines you would have written after 10 hours.
⦁ If the amount of lines increases by a factor of 1.2 each hour, calculate the total amount of lines you would have written after 8 hours.
⦁ You and your friend are both working on writing simple programs, whenever one of you finishes a program; they go outside to take a small break, then returns to work on the next program. If you need 112 minutes to write one program, and your friend needs 150 minutes to write one, after how many minutes will both of you be outside together for a break?

Expert Solution
steps

Step by step

Solved in 3 steps with 6 images

Blurred answer
Knowledge Booster
Operators
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education