   Chapter 8, Problem 38RE Mathematical Excursions (MindTap C...

4th Edition
Richard N. Aufmann + 3 others
ISBN: 9781305965584

Solutions

Chapter
Section Mathematical Excursions (MindTap C...

4th Edition
Richard N. Aufmann + 3 others
ISBN: 9781305965584
Textbook Problem

Credit Card Numbers. Determine whether the given credit card number is a valid number.5383-0118-3416-5931

To determine

Whether the given credit card number is valid.

Explanation

Given:

Credit card number 5383-0118-3416-5931

Calculation:

5383-0118-3416-5931

From right to left, multiply the digits by 2 which are in the even place.

10 3 16 3 0 1 2 8 6 4 2 6 10 9 6 1

Now, add all the digits.

(1+0)+ 3+( 1+6)+ 3+ 0+ 1+ 2+ 8+ 6+ 4+ 2+ 6+( 1+0)+ 9+ 6+ 1=60

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