Step 1: Identify the numbers to be added. The numbers are 78, 20.9, 017, 0.9, and 003. Step 2: Convert all numbers to their standard decimal form. 78 remains 78.0 20.9 remains 20.9 017 is equivalent to 17.0 0.9 remains 0.9 003 is equivalent to 3.0 Step 3: Add the numbers. 78.0 20.9 17.0 0.9 + 3.0 1.5cm0.4pt 119.8 The sum is: 119.8

78+20.9+017+0.9+003

March 27, 2026Mathematics

ScanSolve AI Answer

Answer

119.8

Step-by-step solution

3 steps

Identify the numbers to be added.
The numbers are 78, 20.9, 017, 0.9, and 003.
Convert all numbers to their standard decimal form.
78 remains 78.0

20.9 remains 20.9
017 is equivalent to 17.0

0.9 remains 0.9
003 is equivalent to 3.0
Add the numbers.
$78.0$ $20.9$ $17.0$ $0.9$ $+\ 3.0$ $\rule{1.5cm}{0.4pt}$ $119.8$

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