   Chapter 8.2, Problem 23ES 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

Money Orders Some money orders have serial numbers that consist of a 10-digit number followed by a check digit. The check digit is chosen to be the sum of the first 10 digits mod 9. Determine the check digit for the given money order serial number. 0316615498-?

To determine

Money orders have special numbers that consists of a 10-digit number followed by a check digit. The check digit is chosen to be the sum of the first 10 digits mod 9. Determine the check digit for the given money order serial number as 0316615498?

Explanation

Given: Money order serial number as 0316615498?

Calculation:

Given the money order serial number as

0316615498?

Thus, the check digit is calculated as follows:

d11=(0+3+1+6+6+1+

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