4. Compute the total cost of three textbooks: a) Create three vars: book_1, book_2 and book_3. and assign these float values: 45.99, 69.99 and 24.99 b) Create a constant to store the tax-rate of .0875 c) Compute the total cost of the purchase. Output Example The total cost is $153.30
4. Compute the total cost of three textbooks: a) Create three vars: book_1, book_2 and book_3. and assign these float values: 45.99, 69.99 and 24.99 b) Create a constant to store the tax-rate of .0875 c) Compute the total cost of the purchase. Output Example The total cost is $153.30
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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Question
Please answer this 2 ques

Transcribed Image Text:4. Compute the total cost of three textbooks:
a) Create three vars: book_1, book_2 and book_3.
and assign these float values: 45.99, 69.99 and 24.99
b) Create a constant to store the tax-rate of .0875
c) Compute the total cost of the purchase.
Output Example
The total cost is $153.30

Transcribed Image Text:5.
Given n is 10 and d is 3.
a) Compute and print the integer part of the operation 10/3.
b) Compute and print the decimal part of the operation of 10/3. Make
sure that the precision of this answer is 4 decimal places.
(hint: combine 2 operations to obtain the answer)
c) Compute and print the remainder of the division operation 10/3.
Output Example
3
0.3333
1
Expert Solution

Step 1
As I have read the guidelines I can provide answers to only 1 part of the questions in case of multiple Questions asked in a single post.
Please Post the Remaining Different Questions Separately.
Algorithm-1:
1. Declare the given variables
2. Sum the variables
3. Calculate the tax
4. Display the output
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Solved in 4 steps with 2 images

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