Write each of the as a decimal number:
`700+20+5+(9)/(100)`

Answer

To convert the expression \(700 + 20 + 5 + \frac{9}{100}\) into a decimal number, follow these steps:

### Step 1: Identify the whole numbers
The whole numbers in the expression are \(700\), \(20\), and \(5\).

### Step 2: Add the whole numbers
Now, we will add these whole numbers together:
\[ 700 + 20 + 5 = 725 \]

### Step 3: Convert the fraction to decimal
Next, we need to convert the fraction \(\frac{9}{100}\) into a decimal. Since \(9\) is divided by \(100\), it can be written as:
\[ \frac{9}{100} = 0.09 \]

### Step 4: Combine the whole number and the decimal
Now, we will combine the whole number \(725\) with the decimal \(0.09\):
\[ 725 + 0.09 = 725.09 \]

### Final Answer
Thus, the expression \(700 + 20 + 5 + \frac{9}{100}\) as a decimal number is:
\[ \boxed{725.09} \]

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