   Chapter 1.II, Problem 1RE ### Contemporary Mathematics for Busin...

8th Edition
Robert Brechner + 1 other
ISBN: 9781305585447

#### Solutions

Chapter
Section ### Contemporary Mathematics for Busin...

8th Edition
Robert Brechner + 1 other
ISBN: 9781305585447
Textbook Problem

# Add the following numbers.       45       27 + 19 _         91 _ _

To determine

To calculate: The sum,

45   27+ 19_

Explanation

Given information:

The given numbers are 45, 27 and 19.

Formula used:

Use the following steps to add the numbers.

Step 01: First write all the numbers in columns such that all the place values are aligned.

Step 02: Add the digits in each column, starting from the right.

If the total is a two-digit number then write its unit digit under the column which is added and carry the tens digit to the column to the left.

Calculation:

The given numbers are 45, 27 and 19.

Align the numbers as,

45   27+ 19_

Add, the digits in the units column, 5+7+9=21, the sum of the units column is 21

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