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Chapter 1: Q8. (page 44)

Find each sum or difference.

鈭�0.38鈭�(鈭�1.06)

Short Answer

Expert verified

The value of the expression is 0.68.

Step by step solution

01

Step 1. Concept of addition and subtraction.

Two numbers with similar signs get added and the resulting number carries the similar sign.

Two numbers with opposite signs get subtracted and the resulting number carries the sign of the larger number.

02

Step 2. Apply the concept of like and unlike signs.

If there is a sign like ++or 鈭�鈭�then the resulting sign will be positive and if there is unlike sign +鈭�or 鈭�+then the resulting sign will be negative.

=鈭�0.38+1.06

03

Step 3. Evaluate the difference.

1.06鈭�0.38炉0.68

Therefore, the difference is 0.68.

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