Write this mixed number as a decimal: 3 67/100.

3.67

3.67

To convert a mixed number to a decimal, you need to add the whole number part to the decimal part.

In this case, the given mixed number is 3 67/100. To convert it to a decimal, follow these steps:

Step 1: Take the whole number part (3) and write it down.
Step 2: Divide the numerator (67) by the denominator (100) like a regular division problem: 67 ÷ 100 = 0.67
Step 3: Write down the result from step 2, which is 0.67, after a decimal point.

Therefore, the mixed number 3 67/100 as a decimal is 3.67.