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Q3.

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Pre-algebra
Found in: Page 230
Pre-algebra

Pre-algebra

Book edition Common Core Edition
Author(s) Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff
Pages 183 pages
ISBN 9780547587776

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Short Answer

Find the sum or difference

215+715

The difference of 215and715 is -13.

See the step by step solution

Step by Step Solution

Step 1. Given information

The number is 215-715.

Step 2. Calculation 

Since the denominator of the both the numbers are same, subtract both the numerator keeping the denominator same.

Here, 215 is positive number and 715 is negative number.

Let’s find the difference,

215-715=2-715=-515=-13

Hence, The difference of 215and715 is -13.

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